9490815490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73006273}}^1$

素因数の和:73006293

約数の個数: 16

約数和(自身を含む): 18397581048

約数和(自身を除く): 8906765558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 73006273, 146012546, 365031365, 730062730, 949081549, 1898163098, 4745407745, 9490815490]

約数ペア:

[(1, 9490815490), (2, 4745407745), (5, 1898163098), (10, 949081549), (13, 730062730), (26, 365031365), (65, 146012546), (130, 73006273)]