2010068540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{3889}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 4327609440

約数和(自身を除く): 2317540900

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 601, 860, 1202, 2404, 3005, 3889, 6010, 7778, 12020, 15556, 19445, 25843, 38890, 51686, 77780, 103372, 129215, 167227, 258430, 334454, 516860, 668908, 836135, 1672270, 2337289, 3344540, 4674578, 9349156, 11686445, 23372890, 46745780, 100503427, 201006854, 402013708, 502517135, 1005034270, 2010068540]

約数ペア:

[(1, 2010068540), (2, 1005034270), (4, 502517135), (5, 402013708), (10, 201006854), (20, 100503427), (43, 46745780), (86, 23372890), (172, 11686445), (215, 9349156), (430, 4674578), (601, 3344540), (860, 2337289), (1202, 1672270), (2404, 836135), (3005, 668908), (3889, 516860), (6010, 334454), (7778, 258430), (12020, 167227), (15556, 129215), (19445, 103372), (25843, 77780), (38890, 51686)]