2521438045

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{3863}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 3665668608

約数和(自身を除く): 1144230563

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1097, 3863, 5485, 7679, 18649, 19315, 27041, 38395, 65671, 93245, 130543, 135205, 328355, 459697, 652715, 2298485, 4237711, 21188555, 29663977, 72041087, 148319885, 360205435, 504287609, 2521438045]

約数ペア:

[(1, 2521438045), (5, 504287609), (7, 360205435), (17, 148319885), (35, 72041087), (85, 29663977), (119, 21188555), (595, 4237711), (1097, 2298485), (3863, 652715), (5485, 459697), (7679, 328355), (18649, 135205), (19315, 130543), (27041, 93245), (38395, 65671)]