2045804290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{28867}}^1$

素因数の和:29266

約数の個数: 32

約数和(自身を含む): 3886787520

約数和(自身を除く): 1840983230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 3730, 7087, 14174, 28867, 35435, 57734, 70870, 144335, 288670, 548473, 1096946, 2742365, 5484730, 10767391, 21534782, 53836955, 107673910, 204580429, 409160858, 1022902145, 2045804290]

約数ペア:

[(1, 2045804290), (2, 1022902145), (5, 409160858), (10, 204580429), (19, 107673910), (38, 53836955), (95, 21534782), (190, 10767391), (373, 5484730), (746, 2742365), (1865, 1096946), (3730, 548473), (7087, 288670), (14174, 144335), (28867, 70870), (35435, 57734)]