2629981970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{9157}}^1$

素因数の和:9555

約数の個数: 64

約数和(自身を含む): 5918558976

約数和(自身を除く): 3288577006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 373, 385, 746, 770, 1865, 2611, 3730, 4103, 5222, 8206, 9157, 13055, 18314, 20515, 26110, 28721, 41030, 45785, 57442, 64099, 91570, 100727, 128198, 143605, 201454, 287210, 320495, 503635, 640990, 705089, 1007270, 1410178, 3415561, 3525445, 6831122, 7050890, 17077805, 23908927, 34155610, 37571171, 47817854, 75142342, 119544635, 187855855, 239089270, 262998197, 375711710, 525996394, 1314990985, 2629981970]

約数ペア:

[(1, 2629981970), (2, 1314990985), (5, 525996394), (7, 375711710), (10, 262998197), (11, 239089270), (14, 187855855), (22, 119544635), (35, 75142342), (55, 47817854), (70, 37571171), (77, 34155610), (110, 23908927), (154, 17077805), (373, 7050890), (385, 6831122), (746, 3525445), (770, 3415561), (1865, 1410178), (2611, 1007270), (3730, 705089), (4103, 640990), (5222, 503635), (8206, 320495), (9157, 287210), (13055, 201454), (18314, 143605), (20515, 128198), (26110, 100727), (28721, 91570), (41030, 64099), (45785, 57442)]