1248140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3671}}^1$

素因数の和:3697

約数の個数: 24

約数和(自身を含む): 2776032

約数和(自身を除く): 1527892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3671, 7342, 14684, 18355, 36710, 62407, 73420, 124814, 249628, 312035, 624070, 1248140]

約数ペア:

[(1, 1248140), (2, 624070), (4, 312035), (5, 249628), (10, 124814), (17, 73420), (20, 62407), (34, 36710), (68, 18355), (85, 14684), (170, 7342), (340, 3671)]