525405940

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{85571}}^1$

素因数の和:85887

約数の個数: 24

約数和(自身を含む): 1106959392

約数和(自身を除く): 581553452

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 85571, 171142, 342284, 427855, 855710, 1711420, 26270297, 52540594, 105081188, 131351485, 262702970, 525405940]

約数ペア:

[(1, 525405940), (2, 262702970), (4, 131351485), (5, 105081188), (10, 52540594), (20, 26270297), (307, 1711420), (614, 855710), (1228, 427855), (1535, 342284), (3070, 171142), (6140, 85571)]