314937140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17713}}^1$

素因数の和:17856

約数の個数: 48

約数和(自身を含む): 761843712

約数和(自身を除く): 446906572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17713, 17780, 35426, 70852, 88565, 123991, 177130, 247982, 354260, 495964, 619955, 1239910, 2249551, 2479820, 4499102, 8998204, 11247755, 15746857, 22495510, 31493714, 44991020, 62987428, 78734285, 157468570, 314937140]

約数ペア:

[(1, 314937140), (2, 157468570), (4, 78734285), (5, 62987428), (7, 44991020), (10, 31493714), (14, 22495510), (20, 15746857), (28, 11247755), (35, 8998204), (70, 4499102), (127, 2479820), (140, 2249551), (254, 1239910), (508, 619955), (635, 495964), (889, 354260), (1270, 247982), (1778, 177130), (2540, 123991), (3556, 88565), (4445, 70852), (8890, 35426), (17713, 17780)]