1907045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2760576

約数和(自身を除く): 853531

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 515, 529, 721, 805, 2369, 2645, 3605, 3703, 11845, 16583, 18515, 54487, 82915, 272435, 381409, 1907045]

約数ペア:

[(1, 1907045), (5, 381409), (7, 272435), (23, 82915), (35, 54487), (103, 18515), (115, 16583), (161, 11845), (515, 3703), (529, 3605), (721, 2645), (805, 2369)]