426550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 837000

約数和(自身を除く): 410450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 449, 475, 898, 950, 2245, 4490, 8531, 11225, 17062, 22450, 42655, 85310, 213275, 426550]

約数ペア:

[(1, 426550), (2, 213275), (5, 85310), (10, 42655), (19, 22450), (25, 17062), (38, 11225), (50, 8531), (95, 4490), (190, 2245), (449, 950), (475, 898)]