201088990

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{41981}}^1$

素因数の和:42467

約数の個数: 16

約数和(自身を含む): 362724480

約数和(自身を除く): 161635490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 41981, 83962, 209905, 419810, 20108899, 40217798, 100544495, 201088990]

約数ペア:

[(1, 201088990), (2, 100544495), (5, 40217798), (10, 20108899), (479, 419810), (958, 209905), (2395, 83962), (4790, 41981)]