103710620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398887}}^1$

素因数の和:398909

約数の個数: 24

約数和(自身を含む): 234546144

約数和(自身を除く): 130835524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398887, 797774, 1595548, 1994435, 3988870, 5185531, 7977740, 10371062, 20742124, 25927655, 51855310, 103710620]

約数ペア:

[(1, 103710620), (2, 51855310), (4, 25927655), (5, 20742124), (10, 10371062), (13, 7977740), (20, 5185531), (26, 3988870), (52, 1994435), (65, 1595548), (130, 797774), (260, 398887)]