713725040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1274509}}^1$

素因数の和:1274529

約数の個数: 40

約数和(自身を含む): 1896470880

約数和(自身を除く): 1182745840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1274509, 2549018, 5098036, 6372545, 8921563, 10196072, 12745090, 17843126, 20392144, 25490180, 35686252, 44607815, 50980360, 71372504, 89215630, 101960720, 142745008, 178431260, 356862520, 713725040]

約数ペア:

[(1, 713725040), (2, 356862520), (4, 178431260), (5, 142745008), (7, 101960720), (8, 89215630), (10, 71372504), (14, 50980360), (16, 44607815), (20, 35686252), (28, 25490180), (35, 20392144), (40, 17843126), (56, 12745090), (70, 10196072), (80, 8921563), (112, 6372545), (140, 5098036), (280, 2549018), (560, 1274509)]