2012087500

素因数分解:

$2^2\times 5^5\times {\mathrm{160967}}^1$

素因数の和:160996

約数の個数: 36

約数和(自身を含む): 4401187056

約数和(自身を除く): 2389099556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 6250, 12500, 160967, 321934, 643868, 804835, 1609670, 3219340, 4024175, 8048350, 16096700, 20120875, 40241750, 80483500, 100604375, 201208750, 402417500, 503021875, 1006043750, 2012087500]

約数ペア:

[(1, 2012087500), (2, 1006043750), (4, 503021875), (5, 402417500), (10, 201208750), (20, 100604375), (25, 80483500), (50, 40241750), (100, 20120875), (125, 16096700), (250, 8048350), (500, 4024175), (625, 3219340), (1250, 1609670), (2500, 804835), (3125, 643868), (6250, 321934), (12500, 160967)]