85074950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{12241}}^1$

素因数の和:12392

約数の個数: 24

約数和(自身を含む): 159390840

約数和(自身を除く): 74315890

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 12241, 24482, 61205, 122410, 306025, 612050, 1701499, 3402998, 8507495, 17014990, 42537475, 85074950]

約数ペア:

[(1, 85074950), (2, 42537475), (5, 17014990), (10, 8507495), (25, 3402998), (50, 1701499), (139, 612050), (278, 306025), (695, 122410), (1390, 61205), (3475, 24482), (6950, 12241)]