2010222765

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 3728131968

約数和(自身を除く): 1717909203

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 163, 185, 333, 405, 489, 555, 815, 823, 999, 1467, 1665, 2445, 2469, 2997, 4115, 4401, 4995, 6031, 7335, 7407, 12345, 13203, 14985, 18093, 22005, 22221, 30155, 30451, 37035, 54279, 66015, 66663, 90465, 91353, 111105, 134149, 152255, 162837, 271395, 274059, 333315, 402447, 456765, 488511, 670745, 814185, 822177, 1207341, 1370295, 2012235, 2442555, 2466531, 3622023, 4110885, 4963513, 6036705, 10866069, 12332655, 14890539, 18110115, 24817565, 44671617, 54330345, 74452695, 134014851, 223358085, 402044553, 670074255, 2010222765]

約数ペア:

[(1, 2010222765), (3, 670074255), (5, 402044553), (9, 223358085), (15, 134014851), (27, 74452695), (37, 54330345), (45, 44671617), (81, 24817565), (111, 18110115), (135, 14890539), (163, 12332655), (185, 10866069), (333, 6036705), (405, 4963513), (489, 4110885), (555, 3622023), (815, 2466531), (823, 2442555), (999, 2012235), (1467, 1370295), (1665, 1207341), (2445, 822177), (2469, 814185), (2997, 670745), (4115, 488511), (4401, 456765), (4995, 402447), (6031, 333315), (7335, 274059), (7407, 271395), (12345, 162837), (13203, 152255), (14985, 134149), (18093, 111105), (22005, 91353), (22221, 90465), (30155, 66663), (30451, 66015), (37035, 54279)]