2065465790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1\times {\mathrm{4987}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 3770928000

約数和(自身を除く): 1705462210

約数列:

[1, 2, 5, 10, 83, 166, 415, 499, 830, 998, 2495, 4987, 4990, 9974, 24935, 41417, 49870, 82834, 207085, 413921, 414170, 827842, 2069605, 2488513, 4139210, 4977026, 12442565, 24885130, 206546579, 413093158, 1032732895, 2065465790]

約数ペア:

[(1, 2065465790), (2, 1032732895), (5, 413093158), (10, 206546579), (83, 24885130), (166, 12442565), (415, 4977026), (499, 4139210), (830, 2488513), (998, 2069605), (2495, 827842), (4987, 414170), (4990, 413921), (9974, 207085), (24935, 82834), (41417, 49870)]