2017996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14414263}}^1$

素因数の和:14414279

約数の個数: 24

約数和(自身を含む): 4843192704

約数和(自身を除く): 2825195884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14414263, 28828526, 57657052, 72071315, 100899841, 144142630, 201799682, 288285260, 403599364, 504499205, 1008998410, 2017996820]

約数ペア:

[(1, 2017996820), (2, 1008998410), (4, 504499205), (5, 403599364), (7, 288285260), (10, 201799682), (14, 144142630), (20, 100899841), (28, 72071315), (35, 57657052), (70, 28828526), (140, 14414263)]