2809250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 5576688

約数和(自身を除く): 2767438

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 661, 850, 1322, 2125, 3305, 4250, 6610, 11237, 16525, 22474, 33050, 56185, 82625, 112370, 165250, 280925, 561850, 1404625, 2809250]

約数ペア:

[(1, 2809250), (2, 1404625), (5, 561850), (10, 280925), (17, 165250), (25, 112370), (34, 82625), (50, 56185), (85, 33050), (125, 22474), (170, 16525), (250, 11237), (425, 6610), (661, 4250), (850, 3305), (1322, 2125)]