5249804980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{133447}}^1$

素因数の和:133744

約数の個数: 48

約数和(自身を含む): 12644464896

約数和(自身を除く): 7394659916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5620, 7868, 9835, 19670, 39340, 133447, 266894, 533788, 667235, 934129, 1334470, 1868258, 2668940, 3736516, 4670645, 9341290, 18682580, 37498607, 74997214, 149994428, 187493035, 262490249, 374986070, 524980498, 749972140, 1049960996, 1312451245, 2624902490, 5249804980]

約数ペア:

[(1, 5249804980), (2, 2624902490), (4, 1312451245), (5, 1049960996), (7, 749972140), (10, 524980498), (14, 374986070), (20, 262490249), (28, 187493035), (35, 149994428), (70, 74997214), (140, 37498607), (281, 18682580), (562, 9341290), (1124, 4670645), (1405, 3736516), (1967, 2668940), (2810, 1868258), (3934, 1334470), (5620, 934129), (7868, 667235), (9835, 533788), (19670, 266894), (39340, 133447)]