1145641580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1847809}}^1$

素因数の和:1847849

約数の個数: 24

約数和(自身を含む): 2483456640

約数和(自身を除く): 1337815060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1847809, 3695618, 7391236, 9239045, 18478090, 36956180, 57282079, 114564158, 229128316, 286410395, 572820790, 1145641580]

約数ペア:

[(1, 1145641580), (2, 572820790), (4, 286410395), (5, 229128316), (10, 114564158), (20, 57282079), (31, 36956180), (62, 18478090), (124, 9239045), (155, 7391236), (310, 3695618), (620, 1847809)]