5218220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37273}}^1$

素因数の和:37289

約数の個数: 24

約数和(自身を含む): 12524064

約数和(自身を除く): 7305844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37273, 74546, 149092, 186365, 260911, 372730, 521822, 745460, 1043644, 1304555, 2609110, 5218220]

約数ペア:

[(1, 5218220), (2, 2609110), (4, 1304555), (5, 1043644), (7, 745460), (10, 521822), (14, 372730), (20, 260911), (28, 186365), (35, 149092), (70, 74546), (140, 37273)]