201561710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26417}}^1$

素因数の和:26540

約数の個数: 32

約数和(自身を含む): 418461120

約数和(自身を除く): 216899410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 26417, 52834, 132085, 184919, 264170, 369838, 924595, 1849190, 2879453, 5758906, 14397265, 20156171, 28794530, 40312342, 100780855, 201561710]

約数ペア:

[(1, 201561710), (2, 100780855), (5, 40312342), (7, 28794530), (10, 20156171), (14, 14397265), (35, 5758906), (70, 2879453), (109, 1849190), (218, 924595), (545, 369838), (763, 264170), (1090, 184919), (1526, 132085), (3815, 52834), (7630, 26417)]