97853780

素因数分解:

$2^2\times 5^1\times {\mathrm{4892689}}^1$

素因数の和:4892698

約数の個数: 12

約数和(自身を含む): 205492980

約数和(自身を除く): 107639200

約数列:

[1, 2, 4, 5, 10, 20, 4892689, 9785378, 19570756, 24463445, 48926890, 97853780]

約数ペア:

[(1, 97853780), (2, 48926890), (4, 24463445), (5, 19570756), (10, 9785378), (20, 4892689)]