2794398740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{29483}}^1$

素因数の和:30176

約数の個数: 48

約数和(自身を含む): 6716691072

約数和(自身を除く): 3922292332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 677, 1354, 2708, 3385, 4739, 6770, 9478, 13540, 18956, 23695, 29483, 47390, 58966, 94780, 117932, 147415, 206381, 294830, 412762, 589660, 825524, 1031905, 2063810, 4127620, 19959991, 39919982, 79839964, 99799955, 139719937, 199599910, 279439874, 399199820, 558879748, 698599685, 1397199370, 2794398740]

約数ペア:

[(1, 2794398740), (2, 1397199370), (4, 698599685), (5, 558879748), (7, 399199820), (10, 279439874), (14, 199599910), (20, 139719937), (28, 99799955), (35, 79839964), (70, 39919982), (140, 19959991), (677, 4127620), (1354, 2063810), (2708, 1031905), (3385, 825524), (4739, 589660), (6770, 412762), (9478, 294830), (13540, 206381), (18956, 147415), (23695, 117932), (29483, 94780), (47390, 58966)]