2011457789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{5021}}^1$

素因数の和:5572

約数の個数: 16

約数和(自身を含む): 2227357440

約数和(自身を除く): 215899651

約数列:

[1, 11, 79, 461, 869, 5021, 5071, 36419, 55231, 396659, 400609, 2314681, 4363249, 25461491, 182859799, 2011457789]

約数ペア:

[(1, 2011457789), (11, 182859799), (79, 25461491), (461, 4363249), (869, 2314681), (5021, 400609), (5071, 396659), (36419, 55231)]