713751920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1274557}}^1$

素因数の和:1274577

約数の個数: 40

約数和(自身を含む): 1896542304

約数和(自身を除く): 1182790384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1274557, 2549114, 5098228, 6372785, 8921899, 10196456, 12745570, 17843798, 20392912, 25491140, 35687596, 44609495, 50982280, 71375192, 89218990, 101964560, 142750384, 178437980, 356875960, 713751920]

約数ペア:

[(1, 713751920), (2, 356875960), (4, 178437980), (5, 142750384), (7, 101964560), (8, 89218990), (10, 71375192), (14, 50982280), (16, 44609495), (20, 35687596), (28, 25491140), (35, 20392912), (40, 17843798), (56, 12745570), (70, 10196456), (80, 8921899), (112, 6372785), (140, 5098228), (280, 2549114), (560, 1274557)]