7686510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19732

約数の個数: 32

約数和(自身を含む): 19867680

約数和(自身を除く): 12181170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19709, 39418, 59127, 98545, 118254, 197090, 256217, 295635, 512434, 591270, 768651, 1281085, 1537302, 2562170, 3843255, 7686510]

約数ペア:

[(1, 7686510), (2, 3843255), (3, 2562170), (5, 1537302), (6, 1281085), (10, 768651), (13, 591270), (15, 512434), (26, 295635), (30, 256217), (39, 197090), (65, 118254), (78, 98545), (130, 59127), (195, 39418), (390, 19709)]