172024370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13729}}^1$

素因数の和:13922

約数の個数: 32

約数和(自身を含む): 355881600

約数和(自身を除く): 183857230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 13729, 27458, 68645, 96103, 137290, 192206, 480515, 961030, 2457491, 4914982, 12287455, 17202437, 24574910, 34404874, 86012185, 172024370]

約数ペア:

[(1, 172024370), (2, 86012185), (5, 34404874), (7, 24574910), (10, 17202437), (14, 12287455), (35, 4914982), (70, 2457491), (179, 961030), (358, 480515), (895, 192206), (1253, 137290), (1790, 96103), (2506, 68645), (6265, 27458), (12530, 13729)]