1393603510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10720027}}^1$

素因数の和:10720047

約数の個数: 16

約数和(自身を含む): 2701447056

約数和(自身を除く): 1307843546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10720027, 21440054, 53600135, 107200270, 139360351, 278720702, 696801755, 1393603510]

約数ペア:

[(1, 1393603510), (2, 696801755), (5, 278720702), (10, 139360351), (13, 107200270), (26, 53600135), (65, 21440054), (130, 10720027)]