1908410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 2065990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 199, 274, 398, 685, 959, 995, 1370, 1393, 1918, 1990, 2786, 4795, 6965, 9590, 13930, 27263, 54526, 136315, 190841, 272630, 381682, 954205, 1908410]

約数ペア:

[(1, 1908410), (2, 954205), (5, 381682), (7, 272630), (10, 190841), (14, 136315), (35, 54526), (70, 27263), (137, 13930), (199, 9590), (274, 6965), (398, 4795), (685, 2786), (959, 1990), (995, 1918), (1370, 1393)]