1738678990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{7723}}^1$

素因数の和:8256

約数の個数: 32

約数和(自身を含む): 3203297280

約数和(自身を除く): 1464618290

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 479, 958, 2395, 4790, 7723, 15446, 22513, 38615, 45026, 77230, 112565, 225130, 362981, 725962, 1814905, 3629810, 3699317, 7398634, 18496585, 36993170, 173867899, 347735798, 869339495, 1738678990]

約数ペア:

[(1, 1738678990), (2, 869339495), (5, 347735798), (10, 173867899), (47, 36993170), (94, 18496585), (235, 7398634), (470, 3699317), (479, 3629810), (958, 1814905), (2395, 725962), (4790, 362981), (7723, 225130), (15446, 112565), (22513, 77230), (38615, 45026)]