42759210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109639}}^1$

素因数の和:109662

約数の個数: 32

約数和(自身を含む): 110517120

約数和(自身を除く): 67757910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109639, 219278, 328917, 548195, 657834, 1096390, 1425307, 1644585, 2850614, 3289170, 4275921, 7126535, 8551842, 14253070, 21379605, 42759210]

約数ペア:

[(1, 42759210), (2, 21379605), (3, 14253070), (5, 8551842), (6, 7126535), (10, 4275921), (13, 3289170), (15, 2850614), (26, 1644585), (30, 1425307), (39, 1096390), (65, 657834), (78, 548195), (130, 328917), (195, 219278), (390, 109639)]