51605210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{177949}}^1$

素因数の和:177985

約数の個数: 16

約数和(自身を含む): 96093000

約数和(自身を除く): 44487790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 177949, 355898, 889745, 1779490, 5160521, 10321042, 25802605, 51605210]

約数ペア:

[(1, 51605210), (2, 25802605), (5, 10321042), (10, 5160521), (29, 1779490), (58, 889745), (145, 355898), (290, 177949)]