672116770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5170129}}^1$

素因数の和:5170149

約数の個数: 16

約数和(自身を含む): 1302872760

約数和(自身を除く): 630755990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5170129, 10340258, 25850645, 51701290, 67211677, 134423354, 336058385, 672116770]

約数ペア:

[(1, 672116770), (2, 336058385), (5, 134423354), (10, 67211677), (13, 51701290), (26, 25850645), (65, 10340258), (130, 5170129)]