889362784970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{452213}}^1$

素因数の和:453191

約数の個数: 64

約数和(自身を含む): 1840257740160

約数和(自身を除く): 950894955190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 941, 1045, 1882, 2090, 4705, 9410, 10351, 17879, 20702, 35758, 51755, 89395, 103510, 178790, 196669, 393338, 452213, 904426, 983345, 1966690, 2261065, 4522130, 4974343, 8592047, 9948686, 17184094, 24871715, 42960235, 49743430, 85920470, 94512517, 189025034, 425532433, 472562585, 851064866, 945125170, 2127662165, 4255324330, 4680856763, 8085116227, 9361713526, 16170232454, 23404283815, 40425581135, 46808567630, 80851162270, 88936278497, 177872556994, 444681392485, 889362784970]

約数ペア:

[(1, 889362784970), (2, 444681392485), (5, 177872556994), (10, 88936278497), (11, 80851162270), (19, 46808567630), (22, 40425581135), (38, 23404283815), (55, 16170232454), (95, 9361713526), (110, 8085116227), (190, 4680856763), (209, 4255324330), (418, 2127662165), (941, 945125170), (1045, 851064866), (1882, 472562585), (2090, 425532433), (4705, 189025034), (9410, 94512517), (10351, 85920470), (17879, 49743430), (20702, 42960235), (35758, 24871715), (51755, 17184094), (89395, 9948686), (103510, 8592047), (178790, 4974343), (196669, 4522130), (393338, 2261065), (452213, 1966690), (904426, 983345)]