2054888940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5072

約数の個数: 192

約数和(自身を含む): 6773760000

約数和(自身を除く): 4718871060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1860, 2015, 2108, 2210, 2418, 2635, 2652, 3162, 3315, 4030, 4420, 4836, 4999, 5270, 6045, 6324, 6630, 6851, 7905, 8060, 9998, 10540, 12090, 13260, 13702, 14997, 15810, 19996, 20553, 24180, 24995, 27404, 29994, 31620, 34255, 41106, 49990, 59988, 64987, 68510, 74985, 82212, 84983, 99980, 102765, 129974, 137020, 149970, 154969, 169966, 194961, 205530, 254949, 259948, 299940, 309938, 324935, 339932, 389922, 411060, 424915, 464907, 509898, 619876, 649870, 774845, 779844, 849830, 929814, 974805, 1019796, 1104779, 1274745, 1299740, 1549690, 1699660, 1859628, 1949610, 2014597, 2209558, 2324535, 2549490, 2634473, 3099380, 3314337, 3899220, 4029194, 4419116, 4649070, 5098980, 5268946, 5523895, 6043791, 6628674, 7903419, 8058388, 9298140, 10072985, 10537892, 11047790, 12087582, 13172365, 13257348, 15806838, 16571685, 20145970, 22095580, 24175164, 26344730, 30218955, 31613676, 33143370, 34248149, 39517095, 40291940, 52689460, 60437910, 66286740, 68496298, 79034190, 102744447, 120875820, 136992596, 158068380, 171240745, 205488894, 342481490, 410977788, 513722235, 684962980, 1027444470, 2054888940]

約数ペア:

[(1, 2054888940), (2, 1027444470), (3, 684962980), (4, 513722235), (5, 410977788), (6, 342481490), (10, 205488894), (12, 171240745), (13, 158068380), (15, 136992596), (17, 120875820), (20, 102744447), (26, 79034190), (30, 68496298), (31, 66286740), (34, 60437910), (39, 52689460), (51, 40291940), (52, 39517095), (60, 34248149), (62, 33143370), (65, 31613676), (68, 30218955), (78, 26344730), (85, 24175164), (93, 22095580), (102, 20145970), (124, 16571685), (130, 15806838), (155, 13257348), (156, 13172365), (170, 12087582), (186, 11047790), (195, 10537892), (204, 10072985), (221, 9298140), (255, 8058388), (260, 7903419), (310, 6628674), (340, 6043791), (372, 5523895), (390, 5268946), (403, 5098980), (442, 4649070), (465, 4419116), (510, 4029194), (527, 3899220), (620, 3314337), (663, 3099380), (780, 2634473), (806, 2549490), (884, 2324535), (930, 2209558), (1020, 2014597), (1054, 1949610), (1105, 1859628), (1209, 1699660), (1326, 1549690), (1581, 1299740), (1612, 1274745), (1860, 1104779), (2015, 1019796), (2108, 974805), (2210, 929814), (2418, 849830), (2635, 779844), (2652, 774845), (3162, 649870), (3315, 619876), (4030, 509898), (4420, 464907), (4836, 424915), (4999, 411060), (5270, 389922), (6045, 339932), (6324, 324935), (6630, 309938), (6851, 299940), (7905, 259948), (8060, 254949), (9998, 205530), (10540, 194961), (12090, 169966), (13260, 154969), (13702, 149970), (14997, 137020), (15810, 129974), (19996, 102765), (20553, 99980), (24180, 84983), (24995, 82212), (27404, 74985), (29994, 68510), (31620, 64987), (34255, 59988), (41106, 49990)]