1492157210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{17491}}^1$

素因数の和:17966

約数の個数: 32

約数和(自身を含む): 2833704000

約数和(自身を除く): 1341546790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 4490, 8531, 17062, 17491, 34982, 42655, 85310, 87455, 174910, 332329, 664658, 1661645, 3323290, 7853459, 15706918, 39267295, 78534590, 149215721, 298431442, 746078605, 1492157210]

約数ペア:

[(1, 1492157210), (2, 746078605), (5, 298431442), (10, 149215721), (19, 78534590), (38, 39267295), (95, 15706918), (190, 7853459), (449, 3323290), (898, 1661645), (2245, 664658), (4490, 332329), (8531, 174910), (17062, 87455), (17491, 85310), (34982, 42655)]