247469090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2249719}}^1$

素因数の和:2249737

約数の個数: 16

約数和(自身を含む): 485939520

約数和(自身を除く): 238470430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2249719, 4499438, 11248595, 22497190, 24746909, 49493818, 123734545, 247469090]

約数ペア:

[(1, 247469090), (2, 123734545), (5, 49493818), (10, 24746909), (11, 22497190), (22, 11248595), (55, 4499438), (110, 2249719)]