1020225026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{195971}}^1$

素因数の和:196129

約数の個数: 16

約数和(自身を含む): 1622648160

約数和(自身を除く): 602423134

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 195971, 391942, 3723449, 7446898, 26848027, 53696054, 510112513, 1020225026]

約数ペア:

[(1, 1020225026), (2, 510112513), (19, 53696054), (38, 26848027), (137, 7446898), (274, 3723449), (2603, 391942), (5206, 195971)]