7251944570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55784189}}^1$

素因数の和:55784209

約数の個数: 16

約数和(自身を含む): 14057615880

約数和(自身を除く): 6805671310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 55784189, 111568378, 278920945, 557841890, 725194457, 1450388914, 3625972285, 7251944570]

約数ペア:

[(1, 7251944570), (2, 3625972285), (5, 1450388914), (10, 725194457), (13, 557841890), (26, 278920945), (65, 111568378), (130, 55784189)]