207106810

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{20773}}^1$

素因数の和:21777

約数の個数: 16

約数和(自身を含む): 373184136

約数和(自身を除く): 166077326

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 20773, 41546, 103865, 207730, 20710681, 41421362, 103553405, 207106810]

約数ペア:

[(1, 207106810), (2, 103553405), (5, 41421362), (10, 20710681), (997, 207730), (1994, 103865), (4985, 41546), (9970, 20773)]