2389396.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 48496896

約数和(自身を除く): 28421036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 743, 772, 965, 1351, 1486, 1930, 2702, 2972, 3715, 3860, 5201, 5404, 6755, 7430, 10402, 13510, 14860, 20804, 26005, 27020, 52010, 104020, 143399, 286798, 573596, 716995, 1003793, 1433990, 2007586, 2867980, 4015172, 5018965, 10037930, 20075860]

約数ペア:

[(1, 20075860), (2, 10037930), (4, 5018965), (5, 4015172), (7, 2867980), (10, 2007586), (14, 1433990), (20, 1003793), (28, 716995), (35, 573596), (70, 286798), (140, 143399), (193, 104020), (386, 52010), (743, 27020), (772, 26005), (965, 20804), (1351, 14860), (1486, 13510), (1930, 10402), (2702, 7430), (2972, 6755), (3715, 5404), (3860, 5201)]