54933580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211283}}^1$

素因数の和:211305

約数の個数: 24

約数和(自身を含む): 124234992

約数和(自身を除く): 69301412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 211283, 422566, 845132, 1056415, 2112830, 2746679, 4225660, 5493358, 10986716, 13733395, 27466790, 54933580]

約数ペア:

[(1, 54933580), (2, 27466790), (4, 13733395), (5, 10986716), (10, 5493358), (13, 4225660), (20, 2746679), (26, 2112830), (52, 1056415), (65, 845132), (130, 422566), (260, 211283)]