956797790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{18539}}^1$

素因数の和:18956

約数の個数: 32

約数和(自身を含む): 1859487840

約数和(自身を除く): 902690050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 3970, 5161, 10322, 18539, 25805, 37078, 51610, 92695, 185390, 241007, 482014, 1205035, 2410070, 7359983, 14719966, 36799915, 73599830, 95679779, 191359558, 478398895, 956797790]

約数ペア:

[(1, 956797790), (2, 478398895), (5, 191359558), (10, 95679779), (13, 73599830), (26, 36799915), (65, 14719966), (130, 7359983), (397, 2410070), (794, 1205035), (1985, 482014), (3970, 241007), (5161, 185390), (10322, 92695), (18539, 51610), (25805, 37078)]