53453620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242971}}^1$

素因数の和:242991

約数の個数: 24

約数和(自身を含む): 122457888

約数和(自身を除く): 69004268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 242971, 485942, 971884, 1214855, 2429710, 2672681, 4859420, 5345362, 10690724, 13363405, 26726810, 53453620]

約数ペア:

[(1, 53453620), (2, 26726810), (4, 13363405), (5, 10690724), (10, 5345362), (11, 4859420), (20, 2672681), (22, 2429710), (44, 1214855), (55, 971884), (110, 485942), (220, 242971)]