21852710785

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1\times {\mathrm{28051}}^1$

素因数の和:32304

約数の個数: 16

約数和(自身を含む): 26939345472

約数和(自身を除く): 5086634687

約数列:

[1, 5, 37, 185, 4211, 21055, 28051, 140255, 155807, 779035, 1037887, 5189435, 118122761, 590613805, 4370542157, 21852710785]

約数ペア:

[(1, 21852710785), (5, 4370542157), (37, 590613805), (185, 118122761), (4211, 5189435), (21055, 1037887), (28051, 779035), (140255, 155807)]