1696990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4187

約数の個数: 16

約数和(自身を含む): 3129840

約数和(自身を除く): 1432850

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4139, 8278, 20695, 41390, 169699, 339398, 848495, 1696990]

約数ペア:

[(1, 1696990), (2, 848495), (5, 339398), (10, 169699), (41, 41390), (82, 20695), (205, 8278), (410, 4139)]