202108660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7547}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 461575296

約数和(自身を除く): 259466636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6695, 7547, 13390, 15094, 26780, 30188, 37735, 75470, 98111, 150940, 196222, 392444, 490555, 777341, 981110, 1554682, 1962220, 3109364, 3886705, 7773410, 10105433, 15546820, 20210866, 40421732, 50527165, 101054330, 202108660]

約数ペア:

[(1, 202108660), (2, 101054330), (4, 50527165), (5, 40421732), (10, 20210866), (13, 15546820), (20, 10105433), (26, 7773410), (52, 3886705), (65, 3109364), (103, 1962220), (130, 1554682), (206, 981110), (260, 777341), (412, 490555), (515, 392444), (1030, 196222), (1339, 150940), (2060, 98111), (2678, 75470), (5356, 37735), (6695, 30188), (7547, 26780), (13390, 15094)]