201265730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^2\times {\mathrm{1973}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 366086196

約数和(自身を除く): 164820466

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1973, 3946, 9865, 10201, 19730, 20402, 51005, 102010, 199273, 398546, 996365, 1992730, 20126573, 40253146, 100632865, 201265730]

約数ペア:

[(1, 201265730), (2, 100632865), (5, 40253146), (10, 20126573), (101, 1992730), (202, 996365), (505, 398546), (1010, 199273), (1973, 102010), (3946, 51005), (9865, 20402), (10201, 19730)]