171459210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439639}}^1$

素因数の和:439662

約数の個数: 32

約数和(自身を含む): 443157120

約数和(自身を除く): 271697910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439639, 879278, 1318917, 2198195, 2637834, 4396390, 5715307, 6594585, 11430614, 13189170, 17145921, 28576535, 34291842, 57153070, 85729605, 171459210]

約数ペア:

[(1, 171459210), (2, 85729605), (3, 57153070), (5, 34291842), (6, 28576535), (10, 17145921), (13, 13189170), (15, 11430614), (26, 6594585), (30, 5715307), (39, 4396390), (65, 2637834), (78, 2198195), (130, 1318917), (195, 879278), (390, 439639)]