2017400740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{3571}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 4335093504

約数和(自身を除く): 2317692764

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 601, 940, 1202, 2404, 3005, 3571, 6010, 7142, 12020, 14284, 17855, 28247, 35710, 56494, 71420, 112988, 141235, 167837, 282470, 335674, 564940, 671348, 839185, 1678370, 2146171, 3356740, 4292342, 8584684, 10730855, 21461710, 42923420, 100870037, 201740074, 403480148, 504350185, 1008700370, 2017400740]

約数ペア:

[(1, 2017400740), (2, 1008700370), (4, 504350185), (5, 403480148), (10, 201740074), (20, 100870037), (47, 42923420), (94, 21461710), (188, 10730855), (235, 8584684), (470, 4292342), (601, 3356740), (940, 2146171), (1202, 1678370), (2404, 839185), (3005, 671348), (3571, 564940), (6010, 335674), (7142, 282470), (12020, 167837), (14284, 141235), (17855, 112988), (28247, 71420), (35710, 56494)]