9979710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25589}}^1$

素因数の和:25612

約数の個数: 32

約数和(自身を含む): 25794720

約数和(自身を除く): 15815010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25589, 51178, 76767, 127945, 153534, 255890, 332657, 383835, 665314, 767670, 997971, 1663285, 1995942, 3326570, 4989855, 9979710]

約数ペア:

[(1, 9979710), (2, 4989855), (3, 3326570), (5, 1995942), (6, 1663285), (10, 997971), (13, 767670), (15, 665314), (26, 383835), (30, 332657), (39, 255890), (65, 153534), (78, 127945), (130, 76767), (195, 51178), (390, 25589)]