623492020

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{29327}}^1$

素因数の和:30399

約数の個数: 24

約数和(自身を含む): 1310609664

約数和(自身を除く): 687117644

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 29327, 58654, 117308, 146635, 293270, 586540, 31174601, 62349202, 124698404, 155873005, 311746010, 623492020]

約数ペア:

[(1, 623492020), (2, 311746010), (4, 155873005), (5, 124698404), (10, 62349202), (20, 31174601), (1063, 586540), (2126, 293270), (4252, 146635), (5315, 117308), (10630, 58654), (21260, 29327)]