14866220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 31943520

約数和(自身を除く): 17077300

約数列:

[1, 2, 4, 5, 10, 20, 79, 97, 158, 194, 316, 388, 395, 485, 790, 970, 1580, 1940, 7663, 9409, 15326, 18818, 30652, 37636, 38315, 47045, 76630, 94090, 153260, 188180, 743311, 1486622, 2973244, 3716555, 7433110, 14866220]

約数ペア:

[(1, 14866220), (2, 7433110), (4, 3716555), (5, 2973244), (10, 1486622), (20, 743311), (79, 188180), (97, 153260), (158, 94090), (194, 76630), (316, 47045), (388, 38315), (395, 37636), (485, 30652), (790, 18818), (970, 15326), (1580, 9409), (1940, 7663)]