11280494020

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1082581}}^1$

素因数の和:1083111

約数の個数: 24

約数和(自身を含む): 23734527768

約数和(自身を除く): 12454033748

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 1082581, 2165162, 4330324, 5412905, 10825810, 21651620, 564024701, 1128049402, 2256098804, 2820123505, 5640247010, 11280494020]

約数ペア:

[(1, 11280494020), (2, 5640247010), (4, 2820123505), (5, 2256098804), (10, 1128049402), (20, 564024701), (521, 21651620), (1042, 10825810), (2084, 5412905), (2605, 4330324), (5210, 2165162), (10420, 1082581)]