105146140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11657}}^1$

素因数の和:11718

約数の個数: 48

約数和(自身を含む): 246776544

約数和(自身を除く): 141630404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 11657, 23314, 46628, 58285, 116570, 128227, 233140, 256454, 477937, 512908, 641135, 955874, 1282270, 1911748, 2389685, 2564540, 4779370, 5257307, 9558740, 10514614, 21029228, 26286535, 52573070, 105146140]

約数ペア:

[(1, 105146140), (2, 52573070), (4, 26286535), (5, 21029228), (10, 10514614), (11, 9558740), (20, 5257307), (22, 4779370), (41, 2564540), (44, 2389685), (55, 1911748), (82, 1282270), (110, 955874), (164, 641135), (205, 512908), (220, 477937), (410, 256454), (451, 233140), (820, 128227), (902, 116570), (1804, 58285), (2255, 46628), (4510, 23314), (9020, 11657)]