51519820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234181}}^1$

素因数の和:234201

約数の個数: 24

約数和(自身を含む): 118027728

約数和(自身を除く): 66507908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 234181, 468362, 936724, 1170905, 2341810, 2575991, 4683620, 5151982, 10303964, 12879955, 25759910, 51519820]

約数ペア:

[(1, 51519820), (2, 25759910), (4, 12879955), (5, 10303964), (10, 5151982), (11, 4683620), (20, 2575991), (22, 2341810), (44, 1170905), (55, 936724), (110, 468362), (220, 234181)]