492520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 1267200

約数和(自身を除く): 774680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1759, 3518, 7036, 8795, 12313, 14072, 17590, 24626, 35180, 49252, 61565, 70360, 98504, 123130, 246260, 492520]

約数ペア:

[(1, 492520), (2, 246260), (4, 123130), (5, 98504), (7, 70360), (8, 61565), (10, 49252), (14, 35180), (20, 24626), (28, 17590), (35, 14072), (40, 12313), (56, 8795), (70, 7036), (140, 3518), (280, 1759)]