346768460

素因数分解:

$2^2\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{7103}}^1$

素因数の和:9553

約数の個数: 24

約数和(自身を含む): 728614656

約数和(自身を除く): 381846196

約数列:

[1, 2, 4, 5, 10, 20, 2441, 4882, 7103, 9764, 12205, 14206, 24410, 28412, 35515, 48820, 71030, 142060, 17338423, 34676846, 69353692, 86692115, 173384230, 346768460]

約数ペア:

[(1, 346768460), (2, 173384230), (4, 86692115), (5, 69353692), (10, 34676846), (20, 17338423), (2441, 142060), (4882, 71030), (7103, 48820), (9764, 35515), (12205, 28412), (14206, 24410)]