5107700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3956

約数の個数: 36

約数和(自身を含む): 11939340

約数和(自身を除く): 6831640

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3929, 7858, 15716, 19645, 39290, 51077, 78580, 98225, 102154, 196450, 204308, 255385, 392900, 510770, 1021540, 1276925, 2553850, 5107700]

約数ペア:

[(1, 5107700), (2, 2553850), (4, 1276925), (5, 1021540), (10, 510770), (13, 392900), (20, 255385), (25, 204308), (26, 196450), (50, 102154), (52, 98225), (65, 78580), (100, 51077), (130, 39290), (260, 19645), (325, 15716), (650, 7858), (1300, 3929)]