105954580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{123203}}^1$

素因数の和:123255

約数の個数: 24

約数和(自身を含む): 227680992

約数和(自身を除く): 121726412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 123203, 246406, 492812, 616015, 1232030, 2464060, 5297729, 10595458, 21190916, 26488645, 52977290, 105954580]

約数ペア:

[(1, 105954580), (2, 52977290), (4, 26488645), (5, 21190916), (10, 10595458), (20, 5297729), (43, 2464060), (86, 1232030), (172, 616015), (215, 492812), (430, 246406), (860, 123203)]