872966830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{47111}}^1$

素因数の和:47244

約数の個数: 32

約数和(自身を含む): 1679071680

約数和(自身を除く): 806104850

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 47111, 94222, 235555, 471110, 800887, 1601774, 4004435, 5135099, 8008870, 10270198, 25675495, 51350990, 87296683, 174593366, 436483415, 872966830]

約数ペア:

[(1, 872966830), (2, 436483415), (5, 174593366), (10, 87296683), (17, 51350990), (34, 25675495), (85, 10270198), (109, 8008870), (170, 5135099), (218, 4004435), (545, 1601774), (1090, 800887), (1853, 471110), (3706, 235555), (9265, 94222), (18530, 47111)]