31475090

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6571}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 56782080

約数和(自身を除く): 25306990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 6571, 13142, 32855, 65710, 3147509, 6295018, 15737545, 31475090]

約数ペア:

[(1, 31475090), (2, 15737545), (5, 6295018), (10, 3147509), (479, 65710), (958, 32855), (2395, 13142), (4790, 6571)]