4142900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 9522828

約数和(自身を除く): 5379928

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 2437, 4874, 9748, 12185, 24370, 41429, 48740, 60925, 82858, 121850, 165716, 207145, 243700, 414290, 828580, 1035725, 2071450, 4142900]

約数ペア:

[(1, 4142900), (2, 2071450), (4, 1035725), (5, 828580), (10, 414290), (17, 243700), (20, 207145), (25, 165716), (34, 121850), (50, 82858), (68, 60925), (85, 48740), (100, 41429), (170, 24370), (340, 12185), (425, 9748), (850, 4874), (1700, 2437)]