2000617915

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{13469}}^1$

素因数の和:14022

約数の個数: 16

約数和(自身を含む): 2445289920

約数和(自身を除く): 444672005

約数列:

[1, 5, 61, 305, 487, 2435, 13469, 29707, 67345, 148535, 821609, 4108045, 6559403, 32797015, 400123583, 2000617915]

約数ペア:

[(1, 2000617915), (5, 400123583), (61, 32797015), (305, 6559403), (487, 4108045), (2435, 821609), (13469, 148535), (29707, 67345)]