12807310

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2131}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 23102352

約数和(自身を除く): 10295042

約数列:

[1, 2, 5, 10, 601, 1202, 2131, 3005, 4262, 6010, 10655, 21310, 1280731, 2561462, 6403655, 12807310]

約数ペア:

[(1, 12807310), (2, 6403655), (5, 2561462), (10, 1280731), (601, 21310), (1202, 10655), (2131, 6010), (3005, 4262)]