4328684870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 8346792960

約数和(自身を除く): 4018108090

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 439, 878, 989, 997, 1978, 1994, 2195, 4390, 4945, 4985, 9890, 9970, 10097, 18877, 20194, 22931, 37754, 42871, 45862, 50485, 85742, 94385, 100970, 114655, 188770, 214355, 229310, 428710, 434171, 437683, 868342, 875366, 986033, 1972066, 2170855, 2188415, 4341710, 4376830, 4930165, 9860330, 10066709, 18820369, 20133418, 37640738, 50333545, 94101845, 100667090, 188203690, 432868487, 865736974, 2164342435, 4328684870]

約数ペア:

[(1, 4328684870), (2, 2164342435), (5, 865736974), (10, 432868487), (23, 188203690), (43, 100667090), (46, 94101845), (86, 50333545), (115, 37640738), (215, 20133418), (230, 18820369), (430, 10066709), (439, 9860330), (878, 4930165), (989, 4376830), (997, 4341710), (1978, 2188415), (1994, 2170855), (2195, 1972066), (4390, 986033), (4945, 875366), (4985, 868342), (9890, 437683), (9970, 434171), (10097, 428710), (18877, 229310), (20194, 214355), (22931, 188770), (37754, 114655), (42871, 100970), (45862, 94385), (50485, 85742)]