2740806568

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{1273609}}^1$

素因数の和:1273884

約数の個数: 16

約数和(自身を含む): 5158120500

約数和(自身を除く): 2417313932

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 1273609, 2547218, 5094436, 10188872, 342600821, 685201642, 1370403284, 2740806568]

約数ペア:

[(1, 2740806568), (2, 1370403284), (4, 685201642), (8, 342600821), (269, 10188872), (538, 5094436), (1076, 2547218), (2152, 1273609)]