2070297040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{528137}}^1$

素因数の和:528164

約数の個数: 60

約数和(自身を含む): 5599319076

約数和(自身を除く): 3529022036

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 528137, 1056274, 2112548, 2640685, 3696959, 4225096, 5281370, 7393918, 8450192, 10562740, 14787836, 18484795, 21125480, 25878713, 29575672, 36969590, 42250960, 51757426, 59151344, 73939180, 103514852, 129393565, 147878360, 207029704, 258787130, 295756720, 414059408, 517574260, 1035148520, 2070297040]

約数ペア:

[(1, 2070297040), (2, 1035148520), (4, 517574260), (5, 414059408), (7, 295756720), (8, 258787130), (10, 207029704), (14, 147878360), (16, 129393565), (20, 103514852), (28, 73939180), (35, 59151344), (40, 51757426), (49, 42250960), (56, 36969590), (70, 29575672), (80, 25878713), (98, 21125480), (112, 18484795), (140, 14787836), (196, 10562740), (245, 8450192), (280, 7393918), (392, 5281370), (490, 4225096), (560, 3696959), (784, 2640685), (980, 2112548), (1960, 1056274), (3920, 528137)]