999899710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{52051}}^1$

素因数の和:52188

約数の個数: 32

約数和(自身を含む): 1922592672

約数和(自身を除く): 922692962

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 19210, 52051, 104102, 260255, 520510, 884867, 1769734, 4424335, 5881763, 8848670, 11763526, 29408815, 58817630, 99989971, 199979942, 499949855, 999899710]

約数ペア:

[(1, 999899710), (2, 499949855), (5, 199979942), (10, 99989971), (17, 58817630), (34, 29408815), (85, 11763526), (113, 8848670), (170, 5881763), (226, 4424335), (565, 1769734), (1130, 884867), (1921, 520510), (3842, 260255), (9605, 104102), (19210, 52051)]