2687030

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 4868640

約数和(自身を除く): 2181610

約数列:

[1, 2, 5, 10, 167, 334, 835, 1609, 1670, 3218, 8045, 16090, 268703, 537406, 1343515, 2687030]

約数ペア:

[(1, 2687030), (2, 1343515), (5, 537406), (10, 268703), (167, 16090), (334, 8045), (835, 3218), (1609, 1670)]