8020610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 7704190

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 599, 1030, 1198, 1339, 2678, 2995, 5990, 6695, 7787, 13390, 15574, 38935, 61697, 77870, 123394, 308485, 616970, 802061, 1604122, 4010305, 8020610]

約数ペア:

[(1, 8020610), (2, 4010305), (5, 1604122), (10, 802061), (13, 616970), (26, 308485), (65, 123394), (103, 77870), (130, 61697), (206, 38935), (515, 15574), (599, 13390), (1030, 7787), (1198, 6695), (1339, 5990), (2678, 2995)]