9185660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 21555072

約数和(自身を除く): 12369412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 971, 1892, 1942, 2365, 3884, 4730, 4855, 9460, 9710, 10681, 19420, 21362, 41753, 42724, 53405, 83506, 106810, 167012, 208765, 213620, 417530, 459283, 835060, 918566, 1837132, 2296415, 4592830, 9185660]

約数ペア:

[(1, 9185660), (2, 4592830), (4, 2296415), (5, 1837132), (10, 918566), (11, 835060), (20, 459283), (22, 417530), (43, 213620), (44, 208765), (55, 167012), (86, 106810), (110, 83506), (172, 53405), (215, 42724), (220, 41753), (430, 21362), (473, 19420), (860, 10681), (946, 9710), (971, 9460), (1892, 4855), (1942, 4730), (2365, 3884)]