1994905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 908135

約数列:

[1, 5, 11, 19, 23, 55, 83, 95, 115, 209, 253, 415, 437, 913, 1045, 1265, 1577, 1909, 2185, 4565, 4807, 7885, 9545, 17347, 20999, 24035, 36271, 86735, 104995, 181355, 398981, 1994905]

約数ペア:

[(1, 1994905), (5, 398981), (11, 181355), (19, 104995), (23, 86735), (55, 36271), (83, 24035), (95, 20999), (115, 17347), (209, 9545), (253, 7885), (415, 4807), (437, 4565), (913, 2185), (1045, 1909), (1265, 1577)]