202356140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445401}}^1$

素因数の和:1445417

約数の個数: 24

約数和(自身を含む): 485655072

約数和(自身を除く): 283298932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445401, 2890802, 5781604, 7227005, 10117807, 14454010, 20235614, 28908020, 40471228, 50589035, 101178070, 202356140]

約数ペア:

[(1, 202356140), (2, 101178070), (4, 50589035), (5, 40471228), (7, 28908020), (10, 20235614), (14, 14454010), (20, 10117807), (28, 7227005), (35, 5781604), (70, 2890802), (140, 1445401)]