98817740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{705841}}^1$

素因数の和:705857

約数の個数: 24

約数和(自身を含む): 237162912

約数和(自身を除く): 138345172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 705841, 1411682, 2823364, 3529205, 4940887, 7058410, 9881774, 14116820, 19763548, 24704435, 49408870, 98817740]

約数ペア:

[(1, 98817740), (2, 49408870), (4, 24704435), (5, 19763548), (7, 14116820), (10, 9881774), (14, 7058410), (20, 4940887), (28, 3529205), (35, 2823364), (70, 1411682), (140, 705841)]