70586620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 161864640

約数和(自身を除く): 91278020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3719, 3796, 4745, 7438, 9490, 14876, 18595, 18980, 37190, 48347, 74380, 96694, 193388, 241735, 271487, 483470, 542974, 966940, 1085948, 1357435, 2714870, 3529331, 5429740, 7058662, 14117324, 17646655, 35293310, 70586620]

約数ペア:

[(1, 70586620), (2, 35293310), (4, 17646655), (5, 14117324), (10, 7058662), (13, 5429740), (20, 3529331), (26, 2714870), (52, 1357435), (65, 1085948), (73, 966940), (130, 542974), (146, 483470), (260, 271487), (292, 241735), (365, 193388), (730, 96694), (949, 74380), (1460, 48347), (1898, 37190), (3719, 18980), (3796, 18595), (4745, 14876), (7438, 9490)]