506702930260

素因数分解:

$2^2\times 5^1\times {\mathrm{32479}}^1\times {\mathrm{780047}}^1$

素因数の和:812535

約数の個数: 24

約数和(自身を含む): 1064110279680

約数和(自身を除く): 557407349420

約数列:

[1, 2, 4, 5, 10, 20, 32479, 64958, 129916, 162395, 324790, 649580, 780047, 1560094, 3120188, 3900235, 7800470, 15600940, 25335146513, 50670293026, 101340586052, 126675732565, 253351465130, 506702930260]

約数ペア:

[(1, 506702930260), (2, 253351465130), (4, 126675732565), (5, 101340586052), (10, 50670293026), (20, 25335146513), (32479, 15600940), (64958, 7800470), (129916, 3900235), (162395, 3120188), (324790, 1560094), (649580, 780047)]