2690395652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{112909}}^1$

素因数の和:112980

約数の個数: 48

約数和(自身を含む): 5766539520

約数和(自身を除く): 3076143868

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 23828, 112909, 225818, 451636, 790363, 1580726, 2596907, 3161452, 4177633, 5193814, 8355266, 10387628, 16710532, 18178349, 29243431, 36356698, 58486862, 72713396, 96085559, 116973724, 192171118, 384342236, 672598913, 1345197826, 2690395652]

約数ペア:

[(1, 2690395652), (2, 1345197826), (4, 672598913), (7, 384342236), (14, 192171118), (23, 116973724), (28, 96085559), (37, 72713396), (46, 58486862), (74, 36356698), (92, 29243431), (148, 18178349), (161, 16710532), (259, 10387628), (322, 8355266), (518, 5193814), (644, 4177633), (851, 3161452), (1036, 2596907), (1702, 1580726), (3404, 790363), (5957, 451636), (11914, 225818), (23828, 112909)]