8889124256090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1\times {\mathrm{238331}}^1$

素因数の和:239487

約数の個数: 64

約数和(自身を含む): 17299585618560

約数和(自身を除く): 8410461362470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 757, 758, 1514, 1895, 3785, 3790, 4927, 7570, 9841, 9854, 19682, 24635, 49205, 49270, 98410, 238331, 286903, 476662, 573806, 1191655, 1434515, 2383310, 2869030, 3098303, 3729739, 6196606, 7459478, 15491515, 18648695, 30983030, 37297390, 90327449, 180416567, 180654898, 360833134, 451637245, 902082835, 903274490, 1174256837, 1804165670, 2345415371, 2348513674, 4690830742, 5871284185, 11727076855, 11742568370, 23454153710, 68377878893, 136755757786, 341889394465, 683778788930, 888912425609, 1777824851218, 4444562128045, 8889124256090]

約数ペア:

[(1, 8889124256090), (2, 4444562128045), (5, 1777824851218), (10, 888912425609), (13, 683778788930), (26, 341889394465), (65, 136755757786), (130, 68377878893), (379, 23454153710), (757, 11742568370), (758, 11727076855), (1514, 5871284185), (1895, 4690830742), (3785, 2348513674), (3790, 2345415371), (4927, 1804165670), (7570, 1174256837), (9841, 903274490), (9854, 902082835), (19682, 451637245), (24635, 360833134), (49205, 180654898), (49270, 180416567), (98410, 90327449), (238331, 37297390), (286903, 30983030), (476662, 18648695), (573806, 15491515), (1191655, 7459478), (1434515, 6196606), (2383310, 3729739), (2869030, 3098303)]