1291001045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{10831}}^1$

素因数の和:11636

約数の個数: 16

約数和(自身を含む): 1601402880

約数和(自身を除く): 310401835

約数列:

[1, 5, 31, 155, 769, 3845, 10831, 23839, 54155, 119195, 335761, 1678805, 8329039, 41645195, 258200209, 1291001045]

約数ペア:

[(1, 1291001045), (5, 258200209), (31, 41645195), (155, 8329039), (769, 1678805), (3845, 335761), (10831, 119195), (23839, 54155)]