130620802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 217324800

約数和(自身を除く): 86703998

約数列:

[1, 2, 13, 26, 47, 94, 139, 278, 611, 769, 1222, 1538, 1807, 3614, 6533, 9997, 13066, 19994, 36143, 72286, 84929, 106891, 169858, 213782, 469859, 939718, 1389583, 2779166, 5023877, 10047754, 65310401, 130620802]

約数ペア:

[(1, 130620802), (2, 65310401), (13, 10047754), (26, 5023877), (47, 2779166), (94, 1389583), (139, 939718), (278, 469859), (611, 213782), (769, 169858), (1222, 106891), (1538, 84929), (1807, 72286), (3614, 36143), (6533, 19994), (9997, 13066)]