57301780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29537}}^1$

素因数の和:29643

約数の個数: 24

約数和(自身を含む): 121578408

約数和(自身を除く): 64276628

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 29537, 59074, 118148, 147685, 295370, 590740, 2865089, 5730178, 11460356, 14325445, 28650890, 57301780]

約数ペア:

[(1, 57301780), (2, 28650890), (4, 14325445), (5, 11460356), (10, 5730178), (20, 2865089), (97, 590740), (194, 295370), (388, 147685), (485, 118148), (970, 59074), (1940, 29537)]