271754140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1941101}}^1$

素因数の和:1941117

約数の個数: 24

約数和(自身を含む): 652210272

約数和(自身を除く): 380456132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1941101, 3882202, 7764404, 9705505, 13587707, 19411010, 27175414, 38822020, 54350828, 67938535, 135877070, 271754140]

約数ペア:

[(1, 271754140), (2, 135877070), (4, 67938535), (5, 54350828), (7, 38822020), (10, 27175414), (14, 19411010), (20, 13587707), (28, 9705505), (35, 7764404), (70, 3882202), (140, 1941101)]