200180630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13627}}^1$

素因数の和:13760

約数の個数: 32

約数和(自身を含む): 391505184

約数和(自身を除く): 191324554

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 13627, 14690, 27254, 68135, 136270, 177151, 354302, 885755, 1539851, 1771510, 3079702, 7699255, 15398510, 20018063, 40036126, 100090315, 200180630]

約数ペア:

[(1, 200180630), (2, 100090315), (5, 40036126), (10, 20018063), (13, 15398510), (26, 7699255), (65, 3079702), (113, 1771510), (130, 1539851), (226, 885755), (565, 354302), (1130, 177151), (1469, 136270), (2938, 68135), (7345, 27254), (13627, 14690)]