1259525036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{240551}}^1$

素因数の和:240590

約数の個数: 48

約数和(自身を含む): 2909716992

約数和(自身を除く): 1650191956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 240551, 481102, 962204, 1683857, 2646061, 3367714, 4089367, 5292122, 6735428, 8178734, 10584244, 16357468, 18522427, 28625569, 37044854, 44983037, 57251138, 74089708, 89966074, 114502276, 179932148, 314881259, 629762518, 1259525036]

約数ペア:

[(1, 1259525036), (2, 629762518), (4, 314881259), (7, 179932148), (11, 114502276), (14, 89966074), (17, 74089708), (22, 57251138), (28, 44983037), (34, 37044854), (44, 28625569), (68, 18522427), (77, 16357468), (119, 10584244), (154, 8178734), (187, 6735428), (238, 5292122), (308, 4089367), (374, 3367714), (476, 2646061), (748, 1683857), (1309, 962204), (2618, 481102), (5236, 240551)]