28628450

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5669}}^1$

素因数の和:5782

約数の個数: 24

約数和(自身を含む): 53785620

約数和(自身を除く): 25157170

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 5669, 11338, 28345, 56690, 141725, 283450, 572569, 1145138, 2862845, 5725690, 14314225, 28628450]

約数ペア:

[(1, 28628450), (2, 14314225), (5, 5725690), (10, 2862845), (25, 1145138), (50, 572569), (101, 283450), (202, 141725), (505, 56690), (1010, 28345), (2525, 11338), (5050, 5669)]