26942180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9041}}^1$

素因数の和:9199

約数の個数: 24

約数和(自身を含む): 56964600

約数和(自身を除く): 30022420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 9041, 18082, 36164, 45205, 90410, 180820, 1347109, 2694218, 5388436, 6735545, 13471090, 26942180]

約数ペア:

[(1, 26942180), (2, 13471090), (4, 6735545), (5, 5388436), (10, 2694218), (20, 1347109), (149, 180820), (298, 90410), (596, 45205), (745, 36164), (1490, 18082), (2980, 9041)]