130490660

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{14153}}^1$

素因数の和:14623

約数の個数: 24

約数和(自身を含む): 274644216

約数和(自身を除く): 144153556

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 14153, 28306, 56612, 70765, 141530, 283060, 6524533, 13049066, 26098132, 32622665, 65245330, 130490660]

約数ペア:

[(1, 130490660), (2, 65245330), (4, 32622665), (5, 26098132), (10, 13049066), (20, 6524533), (461, 283060), (922, 141530), (1844, 70765), (2305, 56612), (4610, 28306), (9220, 14153)]