2001700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 4469332

約数和(自身を除く): 2467632

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 541, 740, 925, 1082, 1850, 2164, 2705, 3700, 5410, 10820, 13525, 20017, 27050, 40034, 54100, 80068, 100085, 200170, 400340, 500425, 1000850, 2001700]

約数ペア:

[(1, 2001700), (2, 1000850), (4, 500425), (5, 400340), (10, 200170), (20, 100085), (25, 80068), (37, 54100), (50, 40034), (74, 27050), (100, 20017), (148, 13525), (185, 10820), (370, 5410), (541, 3700), (740, 2705), (925, 2164), (1082, 1850)]