2811050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 6026400

約数和(自身を除く): 3215350

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 269, 275, 418, 475, 538, 550, 950, 1045, 1345, 2090, 2690, 2959, 5111, 5225, 5918, 6725, 10222, 10450, 13450, 14795, 25555, 29590, 51110, 56221, 73975, 112442, 127775, 147950, 255550, 281105, 562210, 1405525, 2811050]

約数ペア:

[(1, 2811050), (2, 1405525), (5, 562210), (10, 281105), (11, 255550), (19, 147950), (22, 127775), (25, 112442), (38, 73975), (50, 56221), (55, 51110), (95, 29590), (110, 25555), (190, 14795), (209, 13450), (269, 10450), (275, 10222), (418, 6725), (475, 5918), (538, 5225), (550, 5111), (950, 2959), (1045, 2690), (1345, 2090)]