1141000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{163}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 3070080

約数和(自身を除く): 1929080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 163, 175, 200, 250, 280, 326, 350, 500, 652, 700, 815, 875, 1000, 1141, 1304, 1400, 1630, 1750, 2282, 3260, 3500, 4075, 4564, 5705, 6520, 7000, 8150, 9128, 11410, 16300, 20375, 22820, 28525, 32600, 40750, 45640, 57050, 81500, 114100, 142625, 163000, 228200, 285250, 570500, 1141000]

約数ペア:

[(1, 1141000), (2, 570500), (4, 285250), (5, 228200), (7, 163000), (8, 142625), (10, 114100), (14, 81500), (20, 57050), (25, 45640), (28, 40750), (35, 32600), (40, 28525), (50, 22820), (56, 20375), (70, 16300), (100, 11410), (125, 9128), (140, 8150), (163, 7000), (175, 6520), (200, 5705), (250, 4564), (280, 4075), (326, 3500), (350, 3260), (500, 2282), (652, 1750), (700, 1630), (815, 1400), (875, 1304), (1000, 1141)]