293071390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53189}}^1$

素因数の和:53244

約数の個数: 32

約数和(自身を含む): 574452000

約数和(自身を除く): 281380610

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 53189, 106378, 265945, 531890, 1010591, 1542481, 2021182, 3084962, 5052955, 7712405, 10105910, 15424810, 29307139, 58614278, 146535695, 293071390]

約数ペア:

[(1, 293071390), (2, 146535695), (5, 58614278), (10, 29307139), (19, 15424810), (29, 10105910), (38, 7712405), (58, 5052955), (95, 3084962), (145, 2021182), (190, 1542481), (290, 1010591), (551, 531890), (1102, 265945), (2755, 106378), (5510, 53189)]