2739910

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 4953312

約数和(自身を除く): 2213402

約数列:

[1, 2, 5, 10, 311, 622, 881, 1555, 1762, 3110, 4405, 8810, 273991, 547982, 1369955, 2739910]

約数ペア:

[(1, 2739910), (2, 1369955), (5, 547982), (10, 273991), (311, 8810), (622, 4405), (881, 3110), (1555, 1762)]