7927780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 20151936

約数和(自身を除く): 12224156

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3331, 6662, 13324, 16655, 23317, 33310, 46634, 56627, 66620, 93268, 113254, 116585, 226508, 233170, 283135, 396389, 466340, 566270, 792778, 1132540, 1585556, 1981945, 3963890, 7927780]

約数ペア:

[(1, 7927780), (2, 3963890), (4, 1981945), (5, 1585556), (7, 1132540), (10, 792778), (14, 566270), (17, 466340), (20, 396389), (28, 283135), (34, 233170), (35, 226508), (68, 116585), (70, 113254), (85, 93268), (119, 66620), (140, 56627), (170, 46634), (238, 33310), (340, 23317), (476, 16655), (595, 13324), (1190, 6662), (2380, 3331)]