12845090

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1531}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 23163840

約数和(自身を除く): 10318750

約数列:

[1, 2, 5, 10, 839, 1531, 1678, 3062, 4195, 7655, 8390, 15310, 1284509, 2569018, 6422545, 12845090]

約数ペア:

[(1, 12845090), (2, 6422545), (5, 2569018), (10, 1284509), (839, 15310), (1531, 8390), (1678, 7655), (3062, 4195)]