1135000

素因数分解:

$2^3\times 5^4\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 2671020

約数和(自身を除く): 1536020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 227, 250, 454, 500, 625, 908, 1000, 1135, 1250, 1816, 2270, 2500, 4540, 5000, 5675, 9080, 11350, 22700, 28375, 45400, 56750, 113500, 141875, 227000, 283750, 567500, 1135000]

約数ペア:

[(1, 1135000), (2, 567500), (4, 283750), (5, 227000), (8, 141875), (10, 113500), (20, 56750), (25, 45400), (40, 28375), (50, 22700), (100, 11350), (125, 9080), (200, 5675), (227, 5000), (250, 4540), (454, 2500), (500, 2270), (625, 1816), (908, 1250), (1000, 1135)]