134472940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{960521}}^1$

素因数の和:960537

約数の個数: 24

約数和(自身を含む): 322735392

約数和(自身を除く): 188262452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 960521, 1921042, 3842084, 4802605, 6723647, 9605210, 13447294, 19210420, 26894588, 33618235, 67236470, 134472940]

約数ペア:

[(1, 134472940), (2, 67236470), (4, 33618235), (5, 26894588), (7, 19210420), (10, 13447294), (14, 9605210), (20, 6723647), (28, 4802605), (35, 3842084), (70, 1921042), (140, 960521)]