201680060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1973}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 447703200

約数和(自身を除く): 246023140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 538, 1076, 1345, 1973, 2690, 3946, 5111, 5380, 7892, 9865, 10222, 19730, 20444, 25555, 37487, 39460, 51110, 74974, 102220, 149948, 187435, 374870, 530737, 749740, 1061474, 2122948, 2653685, 5307370, 10084003, 10614740, 20168006, 40336012, 50420015, 100840030, 201680060]

約数ペア:

[(1, 201680060), (2, 100840030), (4, 50420015), (5, 40336012), (10, 20168006), (19, 10614740), (20, 10084003), (38, 5307370), (76, 2653685), (95, 2122948), (190, 1061474), (269, 749740), (380, 530737), (538, 374870), (1076, 187435), (1345, 149948), (1973, 102220), (2690, 74974), (3946, 51110), (5111, 39460), (5380, 37487), (7892, 25555), (9865, 20444), (10222, 19730)]