137509710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352589}}^1$

素因数の和:352612

約数の個数: 32

約数和(自身を含む): 355410720

約数和(自身を除く): 217901010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 352589, 705178, 1057767, 1762945, 2115534, 3525890, 4583657, 5288835, 9167314, 10577670, 13750971, 22918285, 27501942, 45836570, 68754855, 137509710]

約数ペア:

[(1, 137509710), (2, 68754855), (3, 45836570), (5, 27501942), (6, 22918285), (10, 13750971), (13, 10577670), (15, 9167314), (26, 5288835), (30, 4583657), (39, 3525890), (65, 2115534), (78, 1762945), (130, 1057767), (195, 705178), (390, 352589)]