10197780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 28694400

約数和(自身を除く): 18496620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 487, 698, 974, 1047, 1396, 1461, 1745, 1948, 2094, 2435, 2922, 3490, 4188, 4870, 5235, 5844, 6980, 7305, 9740, 10470, 14610, 20940, 29220, 169963, 339926, 509889, 679852, 849815, 1019778, 1699630, 2039556, 2549445, 3399260, 5098890, 10197780]

約数ペア:

[(1, 10197780), (2, 5098890), (3, 3399260), (4, 2549445), (5, 2039556), (6, 1699630), (10, 1019778), (12, 849815), (15, 679852), (20, 509889), (30, 339926), (60, 169963), (349, 29220), (487, 20940), (698, 14610), (974, 10470), (1047, 9740), (1396, 7305), (1461, 6980), (1745, 5844), (1948, 5235), (2094, 4870), (2435, 4188), (2922, 3490)]