8428450

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 24

約数和(自身を含む): 15841620

約数和(自身を除く): 7413170

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 1669, 2525, 3338, 5050, 8345, 16690, 41725, 83450, 168569, 337138, 842845, 1685690, 4214225, 8428450]

約数ペア:

[(1, 8428450), (2, 4214225), (5, 1685690), (10, 842845), (25, 337138), (50, 168569), (101, 83450), (202, 41725), (505, 16690), (1010, 8345), (1669, 5050), (2525, 3338)]