945449260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6753209}}^1$

素因数の和:6753225

約数の個数: 24

約数和(自身を含む): 2269078560

約数和(自身を除く): 1323629300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6753209, 13506418, 27012836, 33766045, 47272463, 67532090, 94544926, 135064180, 189089852, 236362315, 472724630, 945449260]

約数ペア:

[(1, 945449260), (2, 472724630), (4, 236362315), (5, 189089852), (7, 135064180), (10, 94544926), (14, 67532090), (20, 47272463), (28, 33766045), (35, 27012836), (70, 13506418), (140, 6753209)]