71145670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1709}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 134447040

約数和(自身を除く): 63301370

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1709, 1810, 3418, 4163, 8326, 8545, 17090, 20815, 39307, 41630, 78614, 196535, 309329, 393070, 618658, 1546645, 3093290, 7114567, 14229134, 35572835, 71145670]

約数ペア:

[(1, 71145670), (2, 35572835), (5, 14229134), (10, 7114567), (23, 3093290), (46, 1546645), (115, 618658), (181, 393070), (230, 309329), (362, 196535), (905, 78614), (1709, 41630), (1810, 39307), (3418, 20815), (4163, 17090), (8326, 8545)]