2622500

素因数分解:

$2^2\times 5^4\times {\mathrm{1049}}^1$

素因数の和:1073

約数の個数: 30

約数和(自身を含む): 5740350

約数和(自身を除く): 3117850

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1049, 1250, 2098, 2500, 4196, 5245, 10490, 20980, 26225, 52450, 104900, 131125, 262250, 524500, 655625, 1311250, 2622500]

約数ペア:

[(1, 2622500), (2, 1311250), (4, 655625), (5, 524500), (10, 262250), (20, 131125), (25, 104900), (50, 52450), (100, 26225), (125, 20980), (250, 10490), (500, 5245), (625, 4196), (1049, 2500), (1250, 2098)]