208032610

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 380246400

約数和(自身を除く): 172213790

約数列:

[1, 2, 5, 10, 107, 199, 214, 398, 535, 977, 995, 1070, 1954, 1990, 4885, 9770, 21293, 42586, 104539, 106465, 194423, 209078, 212930, 388846, 522695, 972115, 1045390, 1944230, 20803261, 41606522, 104016305, 208032610]

約数ペア:

[(1, 208032610), (2, 104016305), (5, 41606522), (10, 20803261), (107, 1944230), (199, 1045390), (214, 972115), (398, 522695), (535, 388846), (977, 212930), (995, 209078), (1070, 194423), (1954, 106465), (1990, 104539), (4885, 42586), (9770, 21293)]