11856790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 12274730

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 239, 242, 410, 451, 478, 605, 902, 1195, 1210, 2255, 2390, 2629, 4510, 4961, 5258, 9799, 9922, 13145, 19598, 24805, 26290, 28919, 48995, 49610, 57838, 97990, 107789, 144595, 215578, 289190, 538945, 1077890, 1185679, 2371358, 5928395, 11856790]

約数ペア:

[(1, 11856790), (2, 5928395), (5, 2371358), (10, 1185679), (11, 1077890), (22, 538945), (41, 289190), (55, 215578), (82, 144595), (110, 107789), (121, 97990), (205, 57838), (239, 49610), (242, 48995), (410, 28919), (451, 26290), (478, 24805), (605, 19598), (902, 13145), (1195, 9922), (1210, 9799), (2255, 5258), (2390, 4961), (2629, 4510)]