8266708730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1\times {\mathrm{1229}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 17129629440

約数和(自身を除く): 8862920710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 313, 614, 626, 1229, 1535, 1565, 2149, 2191, 2458, 3070, 3130, 4298, 4382, 6145, 8603, 10745, 10955, 12290, 17206, 21490, 21910, 43015, 86030, 96091, 192182, 377303, 384677, 480455, 672637, 754606, 769354, 960910, 1345274, 1886515, 1923385, 2641121, 2692739, 3363185, 3773030, 3846770, 5282242, 5385478, 6726370, 13205605, 13463695, 26411210, 26927390, 118095839, 236191678, 590479195, 826670873, 1180958390, 1653341746, 4133354365, 8266708730]

約数ペア:

[(1, 8266708730), (2, 4133354365), (5, 1653341746), (7, 1180958390), (10, 826670873), (14, 590479195), (35, 236191678), (70, 118095839), (307, 26927390), (313, 26411210), (614, 13463695), (626, 13205605), (1229, 6726370), (1535, 5385478), (1565, 5282242), (2149, 3846770), (2191, 3773030), (2458, 3363185), (3070, 2692739), (3130, 2641121), (4298, 1923385), (4382, 1886515), (6145, 1345274), (8603, 960910), (10745, 769354), (10955, 754606), (12290, 672637), (17206, 480455), (21490, 384677), (21910, 377303), (43015, 192182), (86030, 96091)]