190676140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{89101}}^1$

素因数の和:89217

約数の個数: 24

約数和(自身を含む): 404166672

約数和(自身を除く): 213490532

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 89101, 178202, 356404, 445505, 891010, 1782020, 9533807, 19067614, 38135228, 47669035, 95338070, 190676140]

約数ペア:

[(1, 190676140), (2, 95338070), (4, 47669035), (5, 38135228), (10, 19067614), (20, 9533807), (107, 1782020), (214, 891010), (428, 445505), (535, 356404), (1070, 178202), (2140, 89101)]