2051211595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1753}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 2639419200

約数和(自身を除く): 588207605

約数列:

[1, 5, 19, 95, 109, 113, 545, 565, 1753, 2071, 2147, 8765, 10355, 10735, 12317, 33307, 61585, 166535, 191077, 198089, 234023, 955385, 990445, 1170115, 3630463, 3763691, 18152315, 18818455, 21591701, 107958505, 410242319, 2051211595]

約数ペア:

[(1, 2051211595), (5, 410242319), (19, 107958505), (95, 21591701), (109, 18818455), (113, 18152315), (545, 3763691), (565, 3630463), (1753, 1170115), (2071, 990445), (2147, 955385), (8765, 234023), (10355, 198089), (10735, 191077), (12317, 166535), (33307, 61585)]