788497910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2417}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 1598201280

約数和(自身を除く): 809703370

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 101, 170, 190, 202, 323, 505, 646, 1010, 1615, 1717, 1919, 2417, 3230, 3434, 3838, 4834, 8585, 9595, 12085, 17170, 19190, 24170, 32623, 41089, 45923, 65246, 82178, 91846, 163115, 205445, 229615, 244117, 326230, 410890, 459230, 488234, 780691, 1220585, 1561382, 2441170, 3903455, 4149989, 4638223, 7806910, 8299978, 9276446, 20749945, 23191115, 41499890, 46382230, 78849791, 157699582, 394248955, 788497910]

約数ペア:

[(1, 788497910), (2, 394248955), (5, 157699582), (10, 78849791), (17, 46382230), (19, 41499890), (34, 23191115), (38, 20749945), (85, 9276446), (95, 8299978), (101, 7806910), (170, 4638223), (190, 4149989), (202, 3903455), (323, 2441170), (505, 1561382), (646, 1220585), (1010, 780691), (1615, 488234), (1717, 459230), (1919, 410890), (2417, 326230), (3230, 244117), (3434, 229615), (3838, 205445), (4834, 163115), (8585, 91846), (9595, 82178), (12085, 65246), (17170, 45923), (19190, 41089), (24170, 32623)]