145260830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101581}}^1$

素因数の和:101612

約数の個数: 32

約数和(自身を含む): 307183968

約数和(自身を除く): 161923138

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 101581, 203162, 507905, 1015810, 1117391, 1320553, 2234782, 2641106, 5586955, 6602765, 11173910, 13205530, 14526083, 29052166, 72630415, 145260830]

約数ペア:

[(1, 145260830), (2, 72630415), (5, 29052166), (10, 14526083), (11, 13205530), (13, 11173910), (22, 6602765), (26, 5586955), (55, 2641106), (65, 2234782), (110, 1320553), (130, 1117391), (143, 1015810), (286, 507905), (715, 203162), (1430, 101581)]