2007659995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{54727}}^1$

素因数の和:54795

約数の個数: 32

約数和(自身を含む): 2837099520

約数和(自身を除く): 829439525

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 36685, 54727, 273635, 601997, 1258721, 1587083, 3009985, 6293605, 7935415, 13845931, 17457913, 36502909, 69229655, 87289565, 182514545, 401531999, 2007659995]

約数ペア:

[(1, 2007659995), (5, 401531999), (11, 182514545), (23, 87289565), (29, 69229655), (55, 36502909), (115, 17457913), (145, 13845931), (253, 7935415), (319, 6293605), (667, 3009985), (1265, 1587083), (1595, 1258721), (3335, 601997), (7337, 273635), (36685, 54727)]