532804540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{126257}}^1$

素因数の和:126477

約数の個数: 24

約数和(自身を含む): 1124201232

約数和(自身を除く): 591396692

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 126257, 252514, 505028, 631285, 1262570, 2525140, 26640227, 53280454, 106560908, 133201135, 266402270, 532804540]

約数ペア:

[(1, 532804540), (2, 266402270), (4, 133201135), (5, 106560908), (10, 53280454), (20, 26640227), (211, 2525140), (422, 1262570), (844, 631285), (1055, 505028), (2110, 252514), (4220, 126257)]