272034140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1943101}}^1$

素因数の和:1943117

約数の個数: 24

約数和(自身を含む): 652882272

約数和(自身を除く): 380848132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1943101, 3886202, 7772404, 9715505, 13601707, 19431010, 27203414, 38862020, 54406828, 68008535, 136017070, 272034140]

約数ペア:

[(1, 272034140), (2, 136017070), (4, 68008535), (5, 54406828), (7, 38862020), (10, 27203414), (14, 19431010), (20, 13601707), (28, 9715505), (35, 7772404), (70, 3886202), (140, 1943101)]