200819290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{1783}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 413602560

約数和(自身を除く): 212783270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1609, 1783, 3218, 3566, 8045, 8915, 11263, 12481, 16090, 17830, 22526, 24962, 56315, 62405, 112630, 124810, 2868847, 5737694, 14344235, 20081929, 28688470, 40163858, 100409645, 200819290]

約数ペア:

[(1, 200819290), (2, 100409645), (5, 40163858), (7, 28688470), (10, 20081929), (14, 14344235), (35, 5737694), (70, 2868847), (1609, 124810), (1783, 112630), (3218, 62405), (3566, 56315), (8045, 24962), (8915, 22526), (11263, 17830), (12481, 16090)]