713931820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{47659}}^1$

素因数の和:47782

約数の個数: 48

約数和(自身を含む): 1729486080

約数和(自身を除く): 1015554260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 47659, 95318, 190636, 238295, 333613, 476590, 667226, 953180, 1334452, 1668065, 3336130, 5099513, 6672260, 10199026, 20398052, 25497565, 35696591, 50995130, 71393182, 101990260, 142786364, 178482955, 356965910, 713931820]

約数ペア:

[(1, 713931820), (2, 356965910), (4, 178482955), (5, 142786364), (7, 101990260), (10, 71393182), (14, 50995130), (20, 35696591), (28, 25497565), (35, 20398052), (70, 10199026), (107, 6672260), (140, 5099513), (214, 3336130), (428, 1668065), (535, 1334452), (749, 953180), (1070, 667226), (1498, 476590), (2140, 333613), (2996, 238295), (3745, 190636), (7490, 95318), (14980, 47659)]