346692020

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{13063}}^1$

素因数の和:14399

約数の個数: 24

約数和(自身を含む): 728657664

約数和(自身を除く): 381965644

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 5308, 6635, 13063, 13270, 26126, 26540, 52252, 65315, 130630, 261260, 17334601, 34669202, 69338404, 86673005, 173346010, 346692020]

約数ペア:

[(1, 346692020), (2, 173346010), (4, 86673005), (5, 69338404), (10, 34669202), (20, 17334601), (1327, 261260), (2654, 130630), (5308, 65315), (6635, 52252), (13063, 26540), (13270, 26126)]