2610132280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9321901}}^1$

素因数の和:9321919

約数の個数: 32

約数和(自身を含む): 6711769440

約数和(自身を除く): 4101637160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9321901, 18643802, 37287604, 46609505, 65253307, 74575208, 93219010, 130506614, 186438020, 261013228, 326266535, 372876040, 522026456, 652533070, 1305066140, 2610132280]

約数ペア:

[(1, 2610132280), (2, 1305066140), (4, 652533070), (5, 522026456), (7, 372876040), (8, 326266535), (10, 261013228), (14, 186438020), (20, 130506614), (28, 93219010), (35, 74575208), (40, 65253307), (56, 46609505), (70, 37287604), (140, 18643802), (280, 9321901)]