2026000

素因数分解:

$2^4\times 5^3\times {\mathrm{1013}}^1$

素因数の和:1036

約数の個数: 40

約数和(自身を含む): 4903704

約数和(自身を除く): 2877704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1013, 2000, 2026, 4052, 5065, 8104, 10130, 16208, 20260, 25325, 40520, 50650, 81040, 101300, 126625, 202600, 253250, 405200, 506500, 1013000, 2026000]

約数ペア:

[(1, 2026000), (2, 1013000), (4, 506500), (5, 405200), (8, 253250), (10, 202600), (16, 126625), (20, 101300), (25, 81040), (40, 50650), (50, 40520), (80, 25325), (100, 20260), (125, 16208), (200, 10130), (250, 8104), (400, 5065), (500, 4052), (1000, 2026), (1013, 2000)]