577842340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15901}}^1$

素因数の和:16012

約数の個数: 48

約数和(自身を含む): 1282337280

約数和(自身を除く): 704494940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 7268, 9085, 15901, 18170, 31802, 36340, 63604, 79505, 159010, 318020, 365723, 731446, 1256179, 1462892, 1828615, 2512358, 3657230, 5024716, 6280895, 7314460, 12561790, 25123580, 28892117, 57784234, 115568468, 144460585, 288921170, 577842340]

約数ペア:

[(1, 577842340), (2, 288921170), (4, 144460585), (5, 115568468), (10, 57784234), (20, 28892117), (23, 25123580), (46, 12561790), (79, 7314460), (92, 6280895), (115, 5024716), (158, 3657230), (230, 2512358), (316, 1828615), (395, 1462892), (460, 1256179), (790, 731446), (1580, 365723), (1817, 318020), (3634, 159010), (7268, 79505), (9085, 63604), (15901, 36340), (18170, 31802)]