8749204070

素因数分解:

$2^1\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{420029}}^1$

素因数の和:422119

約数の個数: 16

約数和(自身を含む): 15756165360

約数和(自身を除く): 7006961290

約数列:

[1, 2, 5, 10, 2083, 4166, 10415, 20830, 420029, 840058, 2100145, 4200290, 874920407, 1749840814, 4374602035, 8749204070]

約数ペア:

[(1, 8749204070), (2, 4374602035), (5, 1749840814), (10, 874920407), (2083, 4200290), (4166, 2100145), (10415, 840058), (20830, 420029)]