6636980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47407}}^1$

素因数の和:47423

約数の個数: 24

約数和(自身を含む): 15929088

約数和(自身を除く): 9292108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47407, 94814, 189628, 237035, 331849, 474070, 663698, 948140, 1327396, 1659245, 3318490, 6636980]

約数ペア:

[(1, 6636980), (2, 3318490), (4, 1659245), (5, 1327396), (7, 948140), (10, 663698), (14, 474070), (20, 331849), (28, 237035), (35, 189628), (70, 94814), (140, 47407)]