2510118128

素因数分解:

$2^4\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{19139}}^1$

素因数の和:20325

約数の個数: 40

約数和(自身を含む): 5563155840

約数和(自身を除く): 3053037712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171, 2342, 4684, 8197, 9368, 16394, 18736, 19139, 32788, 38278, 65576, 76556, 131152, 133973, 153112, 267946, 306224, 535892, 1071784, 2143568, 22411769, 44823538, 89647076, 156882383, 179294152, 313764766, 358588304, 627529532, 1255059064, 2510118128]

約数ペア:

[(1, 2510118128), (2, 1255059064), (4, 627529532), (7, 358588304), (8, 313764766), (14, 179294152), (16, 156882383), (28, 89647076), (56, 44823538), (112, 22411769), (1171, 2143568), (2342, 1071784), (4684, 535892), (8197, 306224), (9368, 267946), (16394, 153112), (18736, 133973), (19139, 131152), (32788, 76556), (38278, 65576)]