1569581740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{3041}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 3339239904

約数和(自身を除く): 1769658164

約数列:

[1, 2, 4, 5, 10, 20, 131, 197, 262, 394, 524, 655, 788, 985, 1310, 1970, 2620, 3041, 3940, 6082, 12164, 15205, 25807, 30410, 51614, 60820, 103228, 129035, 258070, 398371, 516140, 599077, 796742, 1198154, 1593484, 1991855, 2396308, 2995385, 3983710, 5990770, 7967420, 11981540, 78479087, 156958174, 313916348, 392395435, 784790870, 1569581740]

約数ペア:

[(1, 1569581740), (2, 784790870), (4, 392395435), (5, 313916348), (10, 156958174), (20, 78479087), (131, 11981540), (197, 7967420), (262, 5990770), (394, 3983710), (524, 2995385), (655, 2396308), (788, 1991855), (985, 1593484), (1310, 1198154), (1970, 796742), (2620, 599077), (3041, 516140), (3940, 398371), (6082, 258070), (12164, 129035), (15205, 103228), (25807, 60820), (30410, 51614)]