27829916380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{198785117}}^1$

素因数の和:198785133

約数の個数: 24

約数和(自身を含む): 66791799648

約数和(自身を除く): 38961883268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 198785117, 397570234, 795140468, 993925585, 1391495819, 1987851170, 2782991638, 3975702340, 5565983276, 6957479095, 13914958190, 27829916380]

約数ペア:

[(1, 27829916380), (2, 13914958190), (4, 6957479095), (5, 5565983276), (7, 3975702340), (10, 2782991638), (14, 1987851170), (20, 1391495819), (28, 993925585), (35, 795140468), (70, 397570234), (140, 198785117)]