99813140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{712951}}^1$

素因数の和:712967

約数の個数: 24

約数和(自身を含む): 239551872

約数和(自身を除く): 139738732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 712951, 1425902, 2851804, 3564755, 4990657, 7129510, 9981314, 14259020, 19962628, 24953285, 49906570, 99813140]

約数ペア:

[(1, 99813140), (2, 49906570), (4, 24953285), (5, 19962628), (7, 14259020), (10, 9981314), (14, 7129510), (20, 4990657), (28, 3564755), (35, 2851804), (70, 1425902), (140, 712951)]