199970330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36161}}^1$

素因数の和:36254

約数の個数: 32

約数和(自身を含む): 416586240

約数和(自身を除く): 216615910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 36161, 72322, 180805, 253127, 361610, 506254, 1265635, 2531270, 2856719, 5713438, 14283595, 19997033, 28567190, 39994066, 99985165, 199970330]

約数ペア:

[(1, 199970330), (2, 99985165), (5, 39994066), (7, 28567190), (10, 19997033), (14, 14283595), (35, 5713438), (70, 2856719), (79, 2531270), (158, 1265635), (395, 506254), (553, 361610), (790, 253127), (1106, 180805), (2765, 72322), (5530, 36161)]