306438639995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1\times {\mathrm{636749}}^1$

素因数の和:640102

約数の個数: 16

約数和(自身を含む): 380521800000

約数和(自身を除く): 74083160005

約数列:

[1, 5, 29, 145, 3319, 16595, 96251, 481255, 636749, 3183745, 18465721, 92328605, 2113369931, 10566849655, 61287727999, 306438639995]

約数ペア:

[(1, 306438639995), (5, 61287727999), (29, 10566849655), (145, 2113369931), (3319, 92328605), (16595, 18465721), (96251, 3183745), (481255, 636749)]