2077318655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{19853}}^1$

素因数の和:21106

約数の個数: 16

約数和(自身を含む): 2641693824

約数和(自身を除く): 564375169

約数列:

[1, 5, 17, 85, 1231, 6155, 19853, 20927, 99265, 104635, 337501, 1687505, 24439043, 122195215, 415463731, 2077318655]

約数ペア:

[(1, 2077318655), (5, 415463731), (17, 122195215), (85, 24439043), (1231, 1687505), (6155, 337501), (19853, 104635), (20927, 99265)]