9987510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25632

約数の個数: 32

約数和(自身を含む): 25814880

約数和(自身を除く): 15827370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25609, 51218, 76827, 128045, 153654, 256090, 332917, 384135, 665834, 768270, 998751, 1664585, 1997502, 3329170, 4993755, 9987510]

約数ペア:

[(1, 9987510), (2, 4993755), (3, 3329170), (5, 1997502), (6, 1664585), (10, 998751), (13, 768270), (15, 665834), (26, 384135), (30, 332917), (39, 256090), (65, 153654), (78, 128045), (130, 76827), (195, 51218), (390, 25609)]