2072804525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{396709}}^1$

素因数の和:396749

約数の個数: 24

約数和(自身を含む): 2951522400

約数和(自身を除く): 878717875

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 396709, 1983545, 4363799, 7537471, 9917725, 21818995, 37687355, 82912181, 109094975, 188436775, 414560905, 2072804525]

約数ペア:

[(1, 2072804525), (5, 414560905), (11, 188436775), (19, 109094975), (25, 82912181), (55, 37687355), (95, 21818995), (209, 9917725), (275, 7537471), (475, 4363799), (1045, 1983545), (5225, 396709)]