330219020

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{61379}}^1$

素因数の和:61657

約数の個数: 24

約数和(自身を含む): 696049200

約数和(自身を除く): 365830180

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 61379, 122758, 245516, 306895, 613790, 1227580, 16510951, 33021902, 66043804, 82554755, 165109510, 330219020]

約数ペア:

[(1, 330219020), (2, 165109510), (4, 82554755), (5, 66043804), (10, 33021902), (20, 16510951), (269, 1227580), (538, 613790), (1076, 306895), (1345, 245516), (2690, 122758), (5380, 61379)]