172013180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{44563}}^1$

素因数の和:44765

約数の個数: 24

約数和(自身を含む): 363107472

約数和(自身を除く): 191094292

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 44563, 89126, 178252, 222815, 445630, 891260, 8600659, 17201318, 34402636, 43003295, 86006590, 172013180]

約数ペア:

[(1, 172013180), (2, 86006590), (4, 43003295), (5, 34402636), (10, 17201318), (20, 8600659), (193, 891260), (386, 445630), (772, 222815), (965, 178252), (1930, 89126), (3860, 44563)]