9121100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 36

約数和(自身を含む): 19936224

約数和(自身を除く): 10815124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 463, 788, 926, 985, 1852, 1970, 2315, 3940, 4630, 4925, 9260, 9850, 11575, 19700, 23150, 46300, 91211, 182422, 364844, 456055, 912110, 1824220, 2280275, 4560550, 9121100]

約数ペア:

[(1, 9121100), (2, 4560550), (4, 2280275), (5, 1824220), (10, 912110), (20, 456055), (25, 364844), (50, 182422), (100, 91211), (197, 46300), (394, 23150), (463, 19700), (788, 11575), (926, 9850), (985, 9260), (1852, 4925), (1970, 4630), (2315, 3940)]