524553620

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{27011}}^1$

素因数の和:27991

約数の個数: 24

約数和(自身を含む): 1102737888

約数和(自身を除く): 578184268

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 19420, 27011, 54022, 108044, 135055, 270110, 540220, 26227681, 52455362, 104910724, 131138405, 262276810, 524553620]

約数ペア:

[(1, 524553620), (2, 262276810), (4, 131138405), (5, 104910724), (10, 52455362), (20, 26227681), (971, 540220), (1942, 270110), (3884, 135055), (4855, 108044), (9710, 54022), (19420, 27011)]