2541749210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8260

約数の個数: 128

約数和(自身を含む): 6341787648

約数和(自身を除く): 3800038438

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 682, 715, 770, 806, 910, 1001, 1085, 1430, 1705, 2002, 2015, 2170, 2387, 2821, 3410, 4030, 4433, 4774, 5005, 5642, 8191, 8866, 10010, 11935, 14105, 16382, 22165, 23870, 28210, 31031, 40955, 44330, 57337, 62062, 81910, 90101, 106483, 114674, 155155, 180202, 212966, 253921, 286685, 310310, 450505, 507842, 532415, 573370, 630707, 745381, 901010, 1064830, 1171313, 1261414, 1269605, 1490762, 1777447, 2342626, 2539210, 2793131, 3153535, 3300973, 3554894, 3726905, 5586262, 5856565, 6307070, 6601946, 7453810, 8199191, 8887235, 11713130, 13965655, 16398382, 16504865, 17774470, 19551917, 23106811, 27931310, 33009730, 36310703, 39103834, 40995955, 46213622, 72621406, 81991910, 97759585, 115534055, 181553515, 195519170, 231068110, 254174921, 363107030, 508349842, 1270874605, 2541749210]

約数ペア:

[(1, 2541749210), (2, 1270874605), (5, 508349842), (7, 363107030), (10, 254174921), (11, 231068110), (13, 195519170), (14, 181553515), (22, 115534055), (26, 97759585), (31, 81991910), (35, 72621406), (55, 46213622), (62, 40995955), (65, 39103834), (70, 36310703), (77, 33009730), (91, 27931310), (110, 23106811), (130, 19551917), (143, 17774470), (154, 16504865), (155, 16398382), (182, 13965655), (217, 11713130), (286, 8887235), (310, 8199191), (341, 7453810), (385, 6601946), (403, 6307070), (434, 5856565), (455, 5586262), (682, 3726905), (715, 3554894), (770, 3300973), (806, 3153535), (910, 2793131), (1001, 2539210), (1085, 2342626), (1430, 1777447), (1705, 1490762), (2002, 1269605), (2015, 1261414), (2170, 1171313), (2387, 1064830), (2821, 901010), (3410, 745381), (4030, 630707), (4433, 573370), (4774, 532415), (5005, 507842), (5642, 450505), (8191, 310310), (8866, 286685), (10010, 253921), (11935, 212966), (14105, 180202), (16382, 155155), (22165, 114674), (23870, 106483), (28210, 90101), (31031, 81910), (40955, 62062), (44330, 57337)]