1262180

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 2671872

約数和(自身を除く): 1409692

約数列:

[1, 2, 4, 5, 10, 20, 223, 283, 446, 566, 892, 1115, 1132, 1415, 2230, 2830, 4460, 5660, 63109, 126218, 252436, 315545, 631090, 1262180]

約数ペア:

[(1, 1262180), (2, 631090), (4, 315545), (5, 252436), (10, 126218), (20, 63109), (223, 5660), (283, 4460), (446, 2830), (566, 2230), (892, 1415), (1115, 1132)]