9076870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 19388160

約数和(自身を除く): 10311290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 101, 110, 190, 202, 209, 215, 418, 430, 473, 505, 817, 946, 1010, 1045, 1111, 1634, 1919, 2090, 2222, 2365, 3838, 4085, 4343, 4730, 5555, 8170, 8686, 8987, 9595, 11110, 17974, 19190, 21109, 21715, 42218, 43430, 44935, 47773, 82517, 89870, 95546, 105545, 165034, 211090, 238865, 412585, 477730, 825170, 907687, 1815374, 4538435, 9076870]

約数ペア:

[(1, 9076870), (2, 4538435), (5, 1815374), (10, 907687), (11, 825170), (19, 477730), (22, 412585), (38, 238865), (43, 211090), (55, 165034), (86, 105545), (95, 95546), (101, 89870), (110, 82517), (190, 47773), (202, 44935), (209, 43430), (215, 42218), (418, 21715), (430, 21109), (473, 19190), (505, 17974), (817, 11110), (946, 9595), (1010, 8987), (1045, 8686), (1111, 8170), (1634, 5555), (1919, 4730), (2090, 4343), (2222, 4085), (2365, 3838)]