213272020100

素因数分解:

$2^2\times 5^2\times {\mathrm{2132720201}}^1$

素因数の和:2132720215

約数の個数: 18

約数和(自身を含む): 462800283834

約数和(自身を除く): 249528263734

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2132720201, 4265440402, 8530880804, 10663601005, 21327202010, 42654404020, 53318005025, 106636010050, 213272020100]

約数ペア:

[(1, 213272020100), (2, 106636010050), (4, 53318005025), (5, 42654404020), (10, 21327202010), (20, 10663601005), (25, 8530880804), (50, 4265440402), (100, 2132720201)]