329770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{673}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 691524

約数和(自身を除く): 361754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 673, 1346, 3365, 4711, 6730, 9422, 23555, 32977, 47110, 65954, 164885, 329770]

約数ペア:

[(1, 329770), (2, 164885), (5, 65954), (7, 47110), (10, 32977), (14, 23555), (35, 9422), (49, 6730), (70, 4711), (98, 3365), (245, 1346), (490, 673)]