508701220

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{17291}}^1$

素因数の和:18771

約数の個数: 24

約数和(自身を含む): 1069060608

約数和(自身を除く): 560359388

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 5884, 7355, 14710, 17291, 29420, 34582, 69164, 86455, 172910, 345820, 25435061, 50870122, 101740244, 127175305, 254350610, 508701220]

約数ペア:

[(1, 508701220), (2, 254350610), (4, 127175305), (5, 101740244), (10, 50870122), (20, 25435061), (1471, 345820), (2942, 172910), (5884, 86455), (7355, 69164), (14710, 34582), (17291, 29420)]