16680451850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1\times {\mathrm{9403}}^1$

素因数の和:11519

約数の個数: 48

約数和(自身を含む): 32869914048

約数和(自身を除く): 16189462198

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 2087, 4174, 9403, 10435, 18806, 20870, 35479, 47015, 52175, 70958, 94030, 104350, 159851, 177395, 235075, 319702, 354790, 470150, 799255, 886975, 1598510, 1773950, 3996275, 7992550, 19624061, 39248122, 98120305, 196240610, 333609037, 490601525, 667218074, 981203050, 1668045185, 3336090370, 8340225925, 16680451850]

約数ペア:

[(1, 16680451850), (2, 8340225925), (5, 3336090370), (10, 1668045185), (17, 981203050), (25, 667218074), (34, 490601525), (50, 333609037), (85, 196240610), (170, 98120305), (425, 39248122), (850, 19624061), (2087, 7992550), (4174, 3996275), (9403, 1773950), (10435, 1598510), (18806, 886975), (20870, 799255), (35479, 470150), (47015, 354790), (52175, 319702), (70958, 235075), (94030, 177395), (104350, 159851)]