1004520005

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1\times {\mathrm{2251}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 1216080000

約数和(自身を除く): 211559995

約数列:

[1, 5, 149, 599, 745, 2251, 2995, 11255, 89251, 335399, 446255, 1348349, 1676995, 6741745, 200904001, 1004520005]

約数ペア:

[(1, 1004520005), (5, 200904001), (149, 6741745), (599, 1676995), (745, 1348349), (2251, 446255), (2995, 335399), (11255, 89251)]