8642290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 17048880

約数和(自身を除く): 8406590

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 1753, 2465, 3506, 4930, 8765, 17530, 29801, 50837, 59602, 101674, 149005, 254185, 298010, 508370, 864229, 1728458, 4321145, 8642290]

約数ペア:

[(1, 8642290), (2, 4321145), (5, 1728458), (10, 864229), (17, 508370), (29, 298010), (34, 254185), (58, 149005), (85, 101674), (145, 59602), (170, 50837), (290, 29801), (493, 17530), (986, 8765), (1753, 4930), (2465, 3506)]