130809710

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{42061}}^1$

素因数の和:42379

約数の個数: 16

約数和(自身を含む): 236220192

約数和(自身を除く): 105410482

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 42061, 84122, 210305, 420610, 13080971, 26161942, 65404855, 130809710]

約数ペア:

[(1, 130809710), (2, 65404855), (5, 26161942), (10, 13080971), (311, 420610), (622, 210305), (1555, 84122), (3110, 42061)]