11851000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 31711680

約数和(自身を除く): 19860680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1693, 1750, 3386, 3500, 6772, 7000, 8465, 11851, 13544, 16930, 23702, 33860, 42325, 47404, 59255, 67720, 84650, 94808, 118510, 169300, 211625, 237020, 296275, 338600, 423250, 474040, 592550, 846500, 1185100, 1481375, 1693000, 2370200, 2962750, 5925500, 11851000]

約数ペア:

[(1, 11851000), (2, 5925500), (4, 2962750), (5, 2370200), (7, 1693000), (8, 1481375), (10, 1185100), (14, 846500), (20, 592550), (25, 474040), (28, 423250), (35, 338600), (40, 296275), (50, 237020), (56, 211625), (70, 169300), (100, 118510), (125, 94808), (140, 84650), (175, 67720), (200, 59255), (250, 47404), (280, 42325), (350, 33860), (500, 23702), (700, 16930), (875, 13544), (1000, 11851), (1400, 8465), (1693, 7000), (1750, 6772), (3386, 3500)]