2081567135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{225889}}^1$

素因数の和:226010

約数の個数: 16

約数和(自身を含む): 2656466400

約数和(自身を除く): 574899265

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 225889, 1129445, 4291891, 21459455, 21911233, 109556165, 416313427, 2081567135]

約数ペア:

[(1, 2081567135), (5, 416313427), (19, 109556165), (95, 21911233), (97, 21459455), (485, 4291891), (1843, 1129445), (9215, 225889)]