2113521410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 5419008000

約数和(自身を除く): 3305486590

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 49, 55, 62, 65, 70, 77, 91, 98, 110, 130, 139, 143, 154, 155, 182, 217, 245, 278, 286, 310, 341, 343, 385, 403, 434, 455, 490, 539, 637, 682, 686, 695, 715, 770, 806, 910, 973, 1001, 1078, 1085, 1274, 1390, 1430, 1519, 1529, 1705, 1715, 1807, 1946, 2002, 2015, 2170, 2387, 2695, 2821, 3038, 3058, 3185, 3410, 3430, 3614, 3773, 4030, 4309, 4433, 4459, 4774, 4865, 5005, 5390, 5642, 6370, 6811, 7007, 7546, 7595, 7645, 8618, 8866, 8918, 9035, 9730, 10010, 10633, 10703, 11935, 12649, 13622, 14014, 14105, 15190, 15290, 16709, 18070, 18865, 19747, 19877, 21266, 21406, 21545, 22165, 22295, 23870, 25298, 28210, 30163, 31031, 33418, 34055, 35035, 37730, 39494, 39754, 43090, 44330, 44590, 47399, 47677, 49049, 53165, 53515, 56017, 60326, 62062, 63245, 68110, 70070, 74921, 83545, 88543, 94798, 95354, 98098, 98735, 99385, 106330, 107030, 112034, 116963, 126490, 138229, 139139, 149842, 150815, 155155, 167090, 177086, 197470, 198770, 211141, 217217, 233926, 236995, 238385, 245245, 276458, 278278, 280085, 301630, 310310, 331793, 374605, 392119, 422282, 434434, 442715, 473990, 476770, 490490, 524447, 560170, 584815, 616187, 619801, 663586, 691145, 695695, 749210, 784238, 885430, 973973, 1048894, 1055705, 1086085, 1169630, 1232374, 1239602, 1382290, 1391390, 1477987, 1520519, 1658965, 1947946, 1960595, 2111410, 2172170, 2322551, 2622235, 2744833, 2955974, 3041038, 3080935, 3099005, 3317930, 3921190, 4313309, 4645102, 4869865, 5244470, 5489666, 6161870, 6198010, 6817811, 7389935, 7602595, 8626618, 9739730, 11612755, 13635622, 13724165, 14779870, 15205190, 16257857, 19213831, 21566545, 23225510, 27448330, 30193163, 32515714, 34089055, 38427662, 43133090, 60386326, 68178110, 81289285, 96069155, 150965815, 162578570, 192138310, 211352141, 301931630, 422704282, 1056760705, 2113521410]

約数ペア:

[(1, 2113521410), (2, 1056760705), (5, 422704282), (7, 301931630), (10, 211352141), (11, 192138310), (13, 162578570), (14, 150965815), (22, 96069155), (26, 81289285), (31, 68178110), (35, 60386326), (49, 43133090), (55, 38427662), (62, 34089055), (65, 32515714), (70, 30193163), (77, 27448330), (91, 23225510), (98, 21566545), (110, 19213831), (130, 16257857), (139, 15205190), (143, 14779870), (154, 13724165), (155, 13635622), (182, 11612755), (217, 9739730), (245, 8626618), (278, 7602595), (286, 7389935), (310, 6817811), (341, 6198010), (343, 6161870), (385, 5489666), (403, 5244470), (434, 4869865), (455, 4645102), (490, 4313309), (539, 3921190), (637, 3317930), (682, 3099005), (686, 3080935), (695, 3041038), (715, 2955974), (770, 2744833), (806, 2622235), (910, 2322551), (973, 2172170), (1001, 2111410), (1078, 1960595), (1085, 1947946), (1274, 1658965), (1390, 1520519), (1430, 1477987), (1519, 1391390), (1529, 1382290), (1705, 1239602), (1715, 1232374), (1807, 1169630), (1946, 1086085), (2002, 1055705), (2015, 1048894), (2170, 973973), (2387, 885430), (2695, 784238), (2821, 749210), (3038, 695695), (3058, 691145), (3185, 663586), (3410, 619801), (3430, 616187), (3614, 584815), (3773, 560170), (4030, 524447), (4309, 490490), (4433, 476770), (4459, 473990), (4774, 442715), (4865, 434434), (5005, 422282), (5390, 392119), (5642, 374605), (6370, 331793), (6811, 310310), (7007, 301630), (7546, 280085), (7595, 278278), (7645, 276458), (8618, 245245), (8866, 238385), (8918, 236995), (9035, 233926), (9730, 217217), (10010, 211141), (10633, 198770), (10703, 197470), (11935, 177086), (12649, 167090), (13622, 155155), (14014, 150815), (14105, 149842), (15190, 139139), (15290, 138229), (16709, 126490), (18070, 116963), (18865, 112034), (19747, 107030), (19877, 106330), (21266, 99385), (21406, 98735), (21545, 98098), (22165, 95354), (22295, 94798), (23870, 88543), (25298, 83545), (28210, 74921), (30163, 70070), (31031, 68110), (33418, 63245), (34055, 62062), (35035, 60326), (37730, 56017), (39494, 53515), (39754, 53165), (43090, 49049), (44330, 47677), (44590, 47399)]