6670430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3947}}^1$

素因数の和:3980

約数の個数: 24

約数和(自身を含む): 13004712

約数和(自身を除く): 6334282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 3947, 7894, 19735, 39470, 51311, 102622, 256555, 513110, 667043, 1334086, 3335215, 6670430]

約数ペア:

[(1, 6670430), (2, 3335215), (5, 1334086), (10, 667043), (13, 513110), (26, 256555), (65, 102622), (130, 51311), (169, 39470), (338, 19735), (845, 7894), (1690, 3947)]