2010570640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19141}}^1$

素因数の和:19268

約数の個数: 80

約数和(自身を含む): 5084268336

約数和(自身を除く): 3073697696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1313, 1616, 2020, 2626, 4040, 5252, 6565, 8080, 10504, 13130, 19141, 21008, 26260, 38282, 52520, 76564, 95705, 105040, 153128, 191410, 248833, 306256, 382820, 497666, 765640, 995332, 1244165, 1531280, 1933241, 1990664, 2488330, 3866482, 3981328, 4976660, 7732964, 9666205, 9953320, 15465928, 19332410, 19906640, 25132133, 30931856, 38664820, 50264266, 77329640, 100528532, 125660665, 154659280, 201057064, 251321330, 402114128, 502642660, 1005285320, 2010570640]

約数ペア:

[(1, 2010570640), (2, 1005285320), (4, 502642660), (5, 402114128), (8, 251321330), (10, 201057064), (13, 154659280), (16, 125660665), (20, 100528532), (26, 77329640), (40, 50264266), (52, 38664820), (65, 30931856), (80, 25132133), (101, 19906640), (104, 19332410), (130, 15465928), (202, 9953320), (208, 9666205), (260, 7732964), (404, 4976660), (505, 3981328), (520, 3866482), (808, 2488330), (1010, 1990664), (1040, 1933241), (1313, 1531280), (1616, 1244165), (2020, 995332), (2626, 765640), (4040, 497666), (5252, 382820), (6565, 306256), (8080, 248833), (10504, 191410), (13130, 153128), (19141, 105040), (21008, 95705), (26260, 76564), (38282, 52520)]