54908290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{288991}}^1$

素因数の和:289017

約数の個数: 16

約数和(自身を含む): 104037120

約数和(自身を除く): 49128830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 288991, 577982, 1444955, 2889910, 5490829, 10981658, 27454145, 54908290]

約数ペア:

[(1, 54908290), (2, 27454145), (5, 10981658), (10, 5490829), (19, 2889910), (38, 1444955), (95, 577982), (190, 288991)]