202435820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{165931}}^1$

素因数の和:166001

約数の個数: 24

約数和(自身を含む): 432086928

約数和(自身を除く): 229651108

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 165931, 331862, 663724, 829655, 1659310, 3318620, 10121791, 20243582, 40487164, 50608955, 101217910, 202435820]

約数ペア:

[(1, 202435820), (2, 101217910), (4, 50608955), (5, 40487164), (10, 20243582), (20, 10121791), (61, 3318620), (122, 1659310), (244, 829655), (305, 663724), (610, 331862), (1220, 165931)]