1980530998

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1\times {\mathrm{10253}}^1$

素因数の和:11951

約数の個数: 16

約数和(自身を含む): 3023289360

約数和(自身を除く): 1042758362

約数列:

[1, 2, 59, 118, 1637, 3274, 10253, 20506, 96583, 193166, 604927, 1209854, 16784161, 33568322, 990265499, 1980530998]

約数ペア:

[(1, 1980530998), (2, 990265499), (59, 33568322), (118, 16784161), (1637, 1209854), (3274, 604927), (10253, 193166), (20506, 96583)]