550842020

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{23321}}^1$

素因数の和:24511

約数の個数: 24

約数和(自身を含む): 1157797368

約数和(自身を除く): 606955348

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 4724, 5905, 11810, 23321, 23620, 46642, 93284, 116605, 233210, 466420, 27542101, 55084202, 110168404, 137710505, 275421010, 550842020]

約数ペア:

[(1, 550842020), (2, 275421010), (4, 137710505), (5, 110168404), (10, 55084202), (20, 27542101), (1181, 466420), (2362, 233210), (4724, 116605), (5905, 93284), (11810, 46642), (23321, 23620)]