101630780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{52387}}^1$

素因数の和:52493

約数の個数: 24

約数和(自身を含む): 215629008

約数和(自身を除く): 113998228

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 52387, 104774, 209548, 261935, 523870, 1047740, 5081539, 10163078, 20326156, 25407695, 50815390, 101630780]

約数ペア:

[(1, 101630780), (2, 50815390), (4, 25407695), (5, 20326156), (10, 10163078), (20, 5081539), (97, 1047740), (194, 523870), (388, 261935), (485, 209548), (970, 104774), (1940, 52387)]