26662630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 52651296

約数和(自身を除く): 25988666

約数列:

[1, 2, 5, 10, 17, 34, 47, 71, 85, 94, 142, 170, 235, 355, 470, 710, 799, 1207, 1598, 2209, 2414, 3337, 3995, 4418, 6035, 6674, 7990, 11045, 12070, 16685, 22090, 33370, 37553, 56729, 75106, 113458, 156839, 187765, 283645, 313678, 375530, 567290, 784195, 1568390, 2666263, 5332526, 13331315, 26662630]

約数ペア:

[(1, 26662630), (2, 13331315), (5, 5332526), (10, 2666263), (17, 1568390), (34, 784195), (47, 567290), (71, 375530), (85, 313678), (94, 283645), (142, 187765), (170, 156839), (235, 113458), (355, 75106), (470, 56729), (710, 37553), (799, 33370), (1207, 22090), (1598, 16685), (2209, 12070), (2414, 11045), (3337, 7990), (3995, 6674), (4418, 6035)]