123172460

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{9151}}^1$

素因数の和:9833

約数の個数: 24

約数和(自身を含む): 259074816

約数和(自身を除く): 135902356

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 9151, 13460, 18302, 36604, 45755, 91510, 183020, 6158623, 12317246, 24634492, 30793115, 61586230, 123172460]

約数ペア:

[(1, 123172460), (2, 61586230), (4, 30793115), (5, 24634492), (10, 12317246), (20, 6158623), (673, 183020), (1346, 91510), (2692, 45755), (3365, 36604), (6730, 18302), (9151, 13460)]