2980451930

素因数分解:

$2^1\times 5^1\times {\mathrm{5413}}^1\times {\mathrm{55061}}^1$

素因数の和:60481

約数の個数: 16

約数和(自身を含む): 5365902024

約数和(自身を除く): 2385450094

約数列:

[1, 2, 5, 10, 5413, 10826, 27065, 54130, 55061, 110122, 275305, 550610, 298045193, 596090386, 1490225965, 2980451930]

約数ペア:

[(1, 2980451930), (2, 1490225965), (5, 596090386), (10, 298045193), (5413, 550610), (10826, 275305), (27065, 110122), (54130, 55061)]