1554105868

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 3149977600

約数和(自身を除く): 1595871732

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 271, 436, 542, 763, 1084, 1526, 1879, 1897, 3052, 3758, 3794, 7516, 7588, 13153, 26306, 29539, 52612, 59078, 118156, 204811, 206773, 409622, 413546, 509209, 819244, 827092, 1018418, 1433677, 2036836, 2867354, 3564463, 5734708, 7128926, 14257852, 55503781, 111007562, 222015124, 388526467, 777052934, 1554105868]

約数ペア:

[(1, 1554105868), (2, 777052934), (4, 388526467), (7, 222015124), (14, 111007562), (28, 55503781), (109, 14257852), (218, 7128926), (271, 5734708), (436, 3564463), (542, 2867354), (763, 2036836), (1084, 1433677), (1526, 1018418), (1879, 827092), (1897, 819244), (3052, 509209), (3758, 413546), (3794, 409622), (7516, 206773), (7588, 204811), (13153, 118156), (26306, 59078), (29539, 52612)]