17764730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 15067270

約数列:

[1, 2, 5, 10, 79, 113, 158, 199, 226, 395, 398, 565, 790, 995, 1130, 1990, 8927, 15721, 17854, 22487, 31442, 44635, 44974, 78605, 89270, 112435, 157210, 224870, 1776473, 3552946, 8882365, 17764730]

約数ペア:

[(1, 17764730), (2, 8882365), (5, 3552946), (10, 1776473), (79, 224870), (113, 157210), (158, 112435), (199, 89270), (226, 78605), (395, 44974), (398, 44635), (565, 31442), (790, 22487), (995, 17854), (1130, 15721), (1990, 8927)]