86585470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4259}}^1$

素因数の和:4392

約数の個数: 32

約数和(自身を含む): 165628800

約数和(自身を除く): 79043330

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 4259, 8518, 10165, 20330, 21295, 42590, 80921, 161842, 404605, 455713, 809210, 911426, 2278565, 4557130, 8658547, 17317094, 43292735, 86585470]

約数ペア:

[(1, 86585470), (2, 43292735), (5, 17317094), (10, 8658547), (19, 4557130), (38, 2278565), (95, 911426), (107, 809210), (190, 455713), (214, 404605), (535, 161842), (1070, 80921), (2033, 42590), (4066, 21295), (4259, 20330), (8518, 10165)]