49486910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1601}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 97581024

約数和(自身を除く): 48094114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 1601, 2810, 3091, 3202, 6182, 8005, 15455, 16010, 17611, 30910, 35222, 88055, 176110, 449881, 899762, 2249405, 4498810, 4948691, 9897382, 24743455, 49486910]

約数ペア:

[(1, 49486910), (2, 24743455), (5, 9897382), (10, 4948691), (11, 4498810), (22, 2249405), (55, 899762), (110, 449881), (281, 176110), (562, 88055), (1405, 35222), (1601, 30910), (2810, 17611), (3091, 16010), (3202, 15455), (6182, 8005)]