3880056969640

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{7010293}}^1$

素因数の和:7010542

約数の個数: 64

約数和(自身を含む): 8880920850960

約数和(自身を除く): 5000863881320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 137, 202, 274, 404, 505, 548, 685, 808, 1010, 1096, 1370, 2020, 2740, 4040, 5480, 13837, 27674, 55348, 69185, 110696, 138370, 276740, 553480, 7010293, 14020586, 28041172, 35051465, 56082344, 70102930, 140205860, 280411720, 708039593, 960410141, 1416079186, 1920820282, 2832158372, 3540197965, 3841640564, 4802050705, 5664316744, 7080395930, 7683281128, 9604101410, 14160791860, 19208202820, 28321583720, 38416405640, 97001424241, 194002848482, 388005696964, 485007121205, 776011393928, 970014242410, 1940028484820, 3880056969640]

約数ペア:

[(1, 3880056969640), (2, 1940028484820), (4, 970014242410), (5, 776011393928), (8, 485007121205), (10, 388005696964), (20, 194002848482), (40, 97001424241), (101, 38416405640), (137, 28321583720), (202, 19208202820), (274, 14160791860), (404, 9604101410), (505, 7683281128), (548, 7080395930), (685, 5664316744), (808, 4802050705), (1010, 3841640564), (1096, 3540197965), (1370, 2832158372), (2020, 1920820282), (2740, 1416079186), (4040, 960410141), (5480, 708039593), (13837, 280411720), (27674, 140205860), (55348, 70102930), (69185, 56082344), (110696, 35051465), (138370, 28041172), (276740, 14020586), (553480, 7010293)]