204782290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{10627}}^1$

素因数の和:10722

約数の個数: 32

約数和(自身を含む): 385668864

約数和(自身を除く): 180886574

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 10627, 19270, 21254, 53135, 106270, 435707, 499469, 871414, 998938, 2178535, 2497345, 4357070, 4994690, 20478229, 40956458, 102391145, 204782290]

約数ペア:

[(1, 204782290), (2, 102391145), (5, 40956458), (10, 20478229), (41, 4994690), (47, 4357070), (82, 2497345), (94, 2178535), (205, 998938), (235, 871414), (410, 499469), (470, 435707), (1927, 106270), (3854, 53135), (9635, 21254), (10627, 19270)]