11960180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 27533520

約数和(自身を除く): 15573340

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1213, 1972, 2426, 2465, 4852, 4930, 6065, 9860, 12130, 20621, 24260, 35177, 41242, 70354, 82484, 103105, 140708, 175885, 206210, 351770, 412420, 598009, 703540, 1196018, 2392036, 2990045, 5980090, 11960180]

約数ペア:

[(1, 11960180), (2, 5980090), (4, 2990045), (5, 2392036), (10, 1196018), (17, 703540), (20, 598009), (29, 412420), (34, 351770), (58, 206210), (68, 175885), (85, 140708), (116, 103105), (145, 82484), (170, 70354), (290, 41242), (340, 35177), (493, 24260), (580, 20621), (986, 12130), (1213, 9860), (1972, 6065), (2426, 4930), (2465, 4852)]