2247394045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{31177}}^1$

素因数の和:32304

約数の個数: 16

約数和(自身を含む): 2907036720

約数和(自身を除く): 659642675

約数列:

[1, 5, 13, 65, 1109, 5545, 14417, 31177, 72085, 155885, 405301, 2026505, 34575293, 172876465, 449478809, 2247394045]

約数ペア:

[(1, 2247394045), (5, 449478809), (13, 172876465), (65, 34575293), (1109, 2026505), (5545, 405301), (14417, 155885), (31177, 72085)]