3670781980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{3659}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 7801597440

約数和(自身を除く): 4130815460

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 487, 515, 974, 1030, 1948, 2060, 2435, 3659, 4870, 7318, 9740, 14636, 18295, 36590, 50161, 73180, 100322, 200644, 250805, 376877, 501610, 753754, 1003220, 1507508, 1781933, 1884385, 3563866, 3768770, 7127732, 7537540, 8909665, 17819330, 35638660, 183539099, 367078198, 734156396, 917695495, 1835390990, 3670781980]

約数ペア:

[(1, 3670781980), (2, 1835390990), (4, 917695495), (5, 734156396), (10, 367078198), (20, 183539099), (103, 35638660), (206, 17819330), (412, 8909665), (487, 7537540), (515, 7127732), (974, 3768770), (1030, 3563866), (1948, 1884385), (2060, 1781933), (2435, 1507508), (3659, 1003220), (4870, 753754), (7318, 501610), (9740, 376877), (14636, 250805), (18295, 200644), (36590, 100322), (50161, 73180)]