348282020

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{7187}}^1$

素因数の和:9619

約数の個数: 24

約数和(自身を含む): 731795904

約数和(自身を除く): 383513884

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4846, 7187, 9692, 12115, 14374, 24230, 28748, 35935, 48460, 71870, 143740, 17414101, 34828202, 69656404, 87070505, 174141010, 348282020]

約数ペア:

[(1, 348282020), (2, 174141010), (4, 87070505), (5, 69656404), (10, 34828202), (20, 17414101), (2423, 143740), (4846, 71870), (7187, 48460), (9692, 35935), (12115, 28748), (14374, 24230)]