6868340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20201}}^1$

素因数の和:20227

約数の個数: 24

約数和(自身を含む): 15272712

約数和(自身を除く): 8404372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20201, 40402, 80804, 101005, 202010, 343417, 404020, 686834, 1373668, 1717085, 3434170, 6868340]

約数ペア:

[(1, 6868340), (2, 3434170), (4, 1717085), (5, 1373668), (10, 686834), (17, 404020), (20, 343417), (34, 202010), (68, 101005), (85, 80804), (170, 40402), (340, 20201)]