2210455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 2951424

約数和(自身を除く): 740969

約数列:

[1, 5, 13, 31, 65, 155, 403, 1097, 2015, 5485, 14261, 34007, 71305, 170035, 442091, 2210455]

約数ペア:

[(1, 2210455), (5, 442091), (13, 170035), (31, 71305), (65, 34007), (155, 14261), (403, 5485), (1097, 2015)]