130648340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{57809}}^1$

素因数の和:57931

約数の個数: 24

約数和(自身を含む): 276794280

約数和(自身を除く): 146145940

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 57809, 115618, 231236, 289045, 578090, 1156180, 6532417, 13064834, 26129668, 32662085, 65324170, 130648340]

約数ペア:

[(1, 130648340), (2, 65324170), (4, 32662085), (5, 26129668), (10, 13064834), (20, 6532417), (113, 1156180), (226, 578090), (452, 289045), (565, 231236), (1130, 115618), (2260, 57809)]