128524310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 240658560

約数和(自身を除く): 112134250

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 4397, 5846, 8794, 14615, 21985, 29230, 43970, 162689, 325378, 347363, 694726, 813445, 1626890, 1736815, 3473630, 12852431, 25704862, 64262155, 128524310]

約数ペア:

[(1, 128524310), (2, 64262155), (5, 25704862), (10, 12852431), (37, 3473630), (74, 1736815), (79, 1626890), (158, 813445), (185, 694726), (370, 347363), (395, 325378), (790, 162689), (2923, 43970), (4397, 29230), (5846, 21985), (8794, 14615)]