2261684320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2019361}}^1$

素因数の和:2019383

約数の個数: 48

約数和(自身を含む): 6106550688

約数和(自身を除く): 3844866368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2019361, 4038722, 8077444, 10096805, 14135527, 16154888, 20193610, 28271054, 32309776, 40387220, 56542108, 64619552, 70677635, 80774440, 113084216, 141355270, 161548880, 226168432, 282710540, 323097760, 452336864, 565421080, 1130842160, 2261684320]

約数ペア:

[(1, 2261684320), (2, 1130842160), (4, 565421080), (5, 452336864), (7, 323097760), (8, 282710540), (10, 226168432), (14, 161548880), (16, 141355270), (20, 113084216), (28, 80774440), (32, 70677635), (35, 64619552), (40, 56542108), (56, 40387220), (70, 32309776), (80, 28271054), (112, 20193610), (140, 16154888), (160, 14135527), (224, 10096805), (280, 8077444), (560, 4038722), (1120, 2019361)]