127377510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326609}}^1$

素因数の和:326632

約数の個数: 32

約数和(自身を含む): 329222880

約数和(自身を除く): 201845370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 326609, 653218, 979827, 1633045, 1959654, 3266090, 4245917, 4899135, 8491834, 9798270, 12737751, 21229585, 25475502, 42459170, 63688755, 127377510]

約数ペア:

[(1, 127377510), (2, 63688755), (3, 42459170), (5, 25475502), (6, 21229585), (10, 12737751), (13, 9798270), (15, 8491834), (26, 4899135), (30, 4245917), (39, 3266090), (65, 1959654), (78, 1633045), (130, 979827), (195, 653218), (390, 326609)]