84438510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216509}}^1$

素因数の和:216532

約数の個数: 32

約数和(自身を含む): 218242080

約数和(自身を除く): 133803570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 216509, 433018, 649527, 1082545, 1299054, 2165090, 2814617, 3247635, 5629234, 6495270, 8443851, 14073085, 16887702, 28146170, 42219255, 84438510]

約数ペア:

[(1, 84438510), (2, 42219255), (3, 28146170), (5, 16887702), (6, 14073085), (10, 8443851), (13, 6495270), (15, 5629234), (26, 3247635), (30, 2814617), (39, 2165090), (65, 1299054), (78, 1082545), (130, 649527), (195, 433018), (390, 216509)]