2008491350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{63863}}^1$

素因数の和:63929

約数の個数: 48

約数和(自身を含む): 4062516768

約数和(自身を除く): 2054025418

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 1258, 1850, 3145, 6290, 15725, 31450, 63863, 127726, 319315, 638630, 1085671, 1596575, 2171342, 2362931, 3193150, 4725862, 5428355, 10856710, 11814655, 23629310, 27141775, 40169827, 54283550, 59073275, 80339654, 118146550, 200849135, 401698270, 1004245675, 2008491350]

約数ペア:

[(1, 2008491350), (2, 1004245675), (5, 401698270), (10, 200849135), (17, 118146550), (25, 80339654), (34, 59073275), (37, 54283550), (50, 40169827), (74, 27141775), (85, 23629310), (170, 11814655), (185, 10856710), (370, 5428355), (425, 4725862), (629, 3193150), (850, 2362931), (925, 2171342), (1258, 1596575), (1850, 1085671), (3145, 638630), (6290, 319315), (15725, 127726), (31450, 63863)]