995627930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 2158755840

約数和(自身を除く): 1163127910

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 121, 127, 155, 190, 209, 242, 254, 310, 341, 418, 589, 605, 635, 682, 1045, 1178, 1210, 1270, 1331, 1397, 1705, 2090, 2299, 2413, 2662, 2794, 2945, 3410, 3751, 3937, 4598, 4826, 5890, 6479, 6655, 6985, 7502, 7874, 11495, 12065, 12958, 13310, 13970, 15367, 18755, 19685, 22990, 24130, 25289, 26543, 30734, 32395, 37510, 39370, 41261, 43307, 50578, 53086, 64790, 71269, 74803, 76835, 82522, 86614, 126445, 132715, 142538, 149606, 153670, 169037, 206305, 216535, 252890, 265430, 291973, 338074, 356345, 374015, 412610, 433070, 476377, 583946, 712690, 748030, 783959, 822833, 845185, 952754, 1459865, 1567918, 1645666, 1690370, 2381885, 2919730, 3211703, 3919795, 4114165, 4763770, 5240147, 6423406, 7839590, 8228330, 9051163, 10480294, 16058515, 18102326, 26200735, 32117030, 45255815, 52401470, 90511630, 99562793, 199125586, 497813965, 995627930]

約数ペア:

[(1, 995627930), (2, 497813965), (5, 199125586), (10, 99562793), (11, 90511630), (19, 52401470), (22, 45255815), (31, 32117030), (38, 26200735), (55, 18102326), (62, 16058515), (95, 10480294), (110, 9051163), (121, 8228330), (127, 7839590), (155, 6423406), (190, 5240147), (209, 4763770), (242, 4114165), (254, 3919795), (310, 3211703), (341, 2919730), (418, 2381885), (589, 1690370), (605, 1645666), (635, 1567918), (682, 1459865), (1045, 952754), (1178, 845185), (1210, 822833), (1270, 783959), (1331, 748030), (1397, 712690), (1705, 583946), (2090, 476377), (2299, 433070), (2413, 412610), (2662, 374015), (2794, 356345), (2945, 338074), (3410, 291973), (3751, 265430), (3937, 252890), (4598, 216535), (4826, 206305), (5890, 169037), (6479, 153670), (6655, 149606), (6985, 142538), (7502, 132715), (7874, 126445), (11495, 86614), (12065, 82522), (12958, 76835), (13310, 74803), (13970, 71269), (15367, 64790), (18755, 53086), (19685, 50578), (22990, 43307), (24130, 41261), (25289, 39370), (26543, 37510), (30734, 32395)]