2837240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10133}}^1$

素因数の和:10151

約数の個数: 32

約数和(自身を含む): 7296480

約数和(自身を除く): 4459240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10133, 20266, 40532, 50665, 70931, 81064, 101330, 141862, 202660, 283724, 354655, 405320, 567448, 709310, 1418620, 2837240]

約数ペア:

[(1, 2837240), (2, 1418620), (4, 709310), (5, 567448), (7, 405320), (8, 354655), (10, 283724), (14, 202660), (20, 141862), (28, 101330), (35, 81064), (40, 70931), (56, 50665), (70, 40532), (140, 20266), (280, 10133)]