4945220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35323}}^1$

素因数の和:35339

約数の個数: 24

約数和(自身を含む): 11868864

約数和(自身を除く): 6923644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35323, 70646, 141292, 176615, 247261, 353230, 494522, 706460, 989044, 1236305, 2472610, 4945220]

約数ペア:

[(1, 4945220), (2, 2472610), (4, 1236305), (5, 989044), (7, 706460), (10, 494522), (14, 353230), (20, 247261), (28, 176615), (35, 141292), (70, 70646), (140, 35323)]