123034690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647551}}^1$

素因数の和:647577

約数の個数: 16

約数和(自身を含む): 233118720

約数和(自身を除く): 110084030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 647551, 1295102, 3237755, 6475510, 12303469, 24606938, 61517345, 123034690]

約数ペア:

[(1, 123034690), (2, 61517345), (5, 24606938), (10, 12303469), (19, 6475510), (38, 3237755), (95, 1295102), (190, 647551)]