6658070

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 12013920

約数和(自身を除く): 5355850

約数列:

[1, 2, 5, 10, 809, 823, 1618, 1646, 4045, 4115, 8090, 8230, 665807, 1331614, 3329035, 6658070]

約数ペア:

[(1, 6658070), (2, 3329035), (5, 1331614), (10, 665807), (809, 8230), (823, 8090), (1618, 4115), (1646, 4045)]