713531320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{938857}}^1$

素因数の和:938887

約数の個数: 32

約数和(自身を含む): 1689944400

約数和(自身を除く): 976413080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 938857, 1877714, 3755428, 4694285, 7510856, 9388570, 17838283, 18777140, 35676566, 37554280, 71353132, 89191415, 142706264, 178382830, 356765660, 713531320]

約数ペア:

[(1, 713531320), (2, 356765660), (4, 178382830), (5, 142706264), (8, 89191415), (10, 71353132), (19, 37554280), (20, 35676566), (38, 18777140), (40, 17838283), (76, 9388570), (95, 7510856), (152, 4694285), (190, 3755428), (380, 1877714), (760, 938857)]