313639150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{570253}}^1$

素因数の和:570276

約数の個数: 24

約数和(自身を含む): 636403464

約数和(自身を除く): 322764314

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 570253, 1140506, 2851265, 5702530, 6272783, 12545566, 14256325, 28512650, 31363915, 62727830, 156819575, 313639150]

約数ペア:

[(1, 313639150), (2, 156819575), (5, 62727830), (10, 31363915), (11, 28512650), (22, 14256325), (25, 12545566), (50, 6272783), (55, 5702530), (110, 2851265), (275, 1140506), (550, 570253)]