2258690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 4765824

約数和(自身を除く): 2507134

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 787, 1435, 1574, 2870, 3935, 5509, 7870, 11018, 27545, 32267, 55090, 64534, 161335, 225869, 322670, 451738, 1129345, 2258690]

約数ペア:

[(1, 2258690), (2, 1129345), (5, 451738), (7, 322670), (10, 225869), (14, 161335), (35, 64534), (41, 55090), (70, 32267), (82, 27545), (205, 11018), (287, 7870), (410, 5509), (574, 3935), (787, 2870), (1435, 1574)]