4890886585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2427239}}^1$

素因数の和:2427288

約数の個数: 16

約数和(自身を含む): 6524421120

約数和(自身を除く): 1633534535

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 2427239, 12136195, 31554107, 75244409, 157770535, 376222045, 978177317, 4890886585]

約数ペア:

[(1, 4890886585), (5, 978177317), (13, 376222045), (31, 157770535), (65, 75244409), (155, 31554107), (403, 12136195), (2015, 2427239)]