528095020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{125141}}^1$

素因数の和:125361

約数の個数: 24

約数和(自身を含む): 1114264368

約数和(自身を除く): 586169348

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 125141, 250282, 500564, 625705, 1251410, 2502820, 26404751, 52809502, 105619004, 132023755, 264047510, 528095020]

約数ペア:

[(1, 528095020), (2, 264047510), (4, 132023755), (5, 105619004), (10, 52809502), (20, 26404751), (211, 2502820), (422, 1251410), (844, 625705), (1055, 500564), (2110, 250282), (4220, 125141)]