139038510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{356509}}^1$

素因数の和:356532

約数の個数: 32

約数和(自身を含む): 359362080

約数和(自身を除く): 220323570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 356509, 713018, 1069527, 1782545, 2139054, 3565090, 4634617, 5347635, 9269234, 10695270, 13903851, 23173085, 27807702, 46346170, 69519255, 139038510]

約数ペア:

[(1, 139038510), (2, 69519255), (3, 46346170), (5, 27807702), (6, 23173085), (10, 13903851), (13, 10695270), (15, 9269234), (26, 5347635), (30, 4634617), (39, 3565090), (65, 2139054), (78, 1782545), (130, 1069527), (195, 713018), (390, 356509)]