2227831090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2503181}}^1$

素因数の和:2503277

約数の個数: 16

約数和(自身を含む): 4055154840

約数和(自身を除く): 1827323750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2503181, 5006362, 12515905, 25031810, 222783109, 445566218, 1113915545, 2227831090]

約数ペア:

[(1, 2227831090), (2, 1113915545), (5, 445566218), (10, 222783109), (89, 25031810), (178, 12515905), (445, 5006362), (890, 2503181)]