8398450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 16695360

約数和(自身を除く): 8296910

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 109, 115, 134, 218, 230, 335, 545, 575, 670, 1090, 1150, 1541, 1675, 2507, 2725, 3082, 3350, 5014, 5450, 7303, 7705, 12535, 14606, 15410, 25070, 36515, 38525, 62675, 73030, 77050, 125350, 167969, 182575, 335938, 365150, 839845, 1679690, 4199225, 8398450]

約数ペア:

[(1, 8398450), (2, 4199225), (5, 1679690), (10, 839845), (23, 365150), (25, 335938), (46, 182575), (50, 167969), (67, 125350), (109, 77050), (115, 73030), (134, 62675), (218, 38525), (230, 36515), (335, 25070), (545, 15410), (575, 14606), (670, 12535), (1090, 7705), (1150, 7303), (1541, 5450), (1675, 5014), (2507, 3350), (2725, 3082)]