910147480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4081

約数の個数: 96

約数和(自身を含む): 2299389120

約数和(自身を除く): 1389241640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 220, 235, 242, 376, 440, 470, 484, 517, 605, 940, 968, 1034, 1210, 1880, 2068, 2420, 2585, 4001, 4136, 4840, 5170, 5687, 8002, 10340, 11374, 16004, 20005, 20680, 22748, 28435, 32008, 40010, 44011, 45496, 56870, 80020, 88022, 113740, 160040, 176044, 188047, 220055, 227480, 352088, 376094, 440110, 484121, 752188, 880220, 940235, 968242, 1504376, 1760440, 1880470, 1936484, 2068517, 2420605, 3760940, 3872968, 4137034, 4841210, 7521880, 8274068, 9682420, 10342585, 16548136, 19364840, 20685170, 22753687, 41370340, 45507374, 82740680, 91014748, 113768435, 182029496, 227536870, 455073740, 910147480]

約数ペア:

[(1, 910147480), (2, 455073740), (4, 227536870), (5, 182029496), (8, 113768435), (10, 91014748), (11, 82740680), (20, 45507374), (22, 41370340), (40, 22753687), (44, 20685170), (47, 19364840), (55, 16548136), (88, 10342585), (94, 9682420), (110, 8274068), (121, 7521880), (188, 4841210), (220, 4137034), (235, 3872968), (242, 3760940), (376, 2420605), (440, 2068517), (470, 1936484), (484, 1880470), (517, 1760440), (605, 1504376), (940, 968242), (968, 940235), (1034, 880220), (1210, 752188), (1880, 484121), (2068, 440110), (2420, 376094), (2585, 352088), (4001, 227480), (4136, 220055), (4840, 188047), (5170, 176044), (5687, 160040), (8002, 113740), (10340, 88022), (11374, 80020), (16004, 56870), (20005, 45496), (20680, 44011), (22748, 40010), (28435, 32008)]