383740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 921312

約数和(自身を除く): 537572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2741, 5482, 10964, 13705, 19187, 27410, 38374, 54820, 76748, 95935, 191870, 383740]

約数ペア:

[(1, 383740), (2, 191870), (4, 95935), (5, 76748), (7, 54820), (10, 38374), (14, 27410), (20, 19187), (28, 13705), (35, 10964), (70, 5482), (140, 2741)]