165485710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14303}}^1$

素因数の和:14412

約数の個数: 32

約数和(自身を含む): 324414720

約数和(自身を除く): 158929010

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 14303, 28606, 71515, 143030, 185939, 371878, 929695, 1272967, 1859390, 2545934, 6364835, 12729670, 16548571, 33097142, 82742855, 165485710]

約数ペア:

[(1, 165485710), (2, 82742855), (5, 33097142), (10, 16548571), (13, 12729670), (26, 6364835), (65, 2545934), (89, 1859390), (130, 1272967), (178, 929695), (445, 371878), (890, 185939), (1157, 143030), (2314, 71515), (5785, 28606), (11570, 14303)]