5420210005

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1865821}}^1$

素因数の和:1865916

約数の個数: 16

約数和(自身を含む): 7522994304

約数和(自身を除く): 2102784299

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 1865821, 9329105, 13060747, 65303735, 154863143, 774315715, 1084042001, 5420210005]

約数ペア:

[(1, 5420210005), (5, 1084042001), (7, 774315715), (35, 154863143), (83, 65303735), (415, 13060747), (581, 9329105), (2905, 1865821)]