2247180005

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{430907}}^1$

素因数の和:431068

約数の個数: 16

約数和(自身を含む): 3102537600

約数和(自身を除く): 855357595

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 430907, 2154535, 3016349, 15081745, 64205143, 321025715, 449436001, 2247180005]

約数ペア:

[(1, 2247180005), (5, 449436001), (7, 321025715), (35, 64205143), (149, 15081745), (745, 3016349), (1043, 2154535), (5215, 430907)]