2039156912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2141}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 4499399520

約数和(自身を除く): 2460242608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 241, 247, 304, 482, 494, 964, 988, 1928, 1976, 2141, 3133, 3856, 3952, 4282, 4579, 6266, 8564, 9158, 12532, 17128, 18316, 25064, 27833, 34256, 36632, 40679, 50128, 55666, 59527, 73264, 81358, 111332, 119054, 162716, 222664, 238108, 325432, 445328, 476216, 515981, 528827, 650864, 952432, 1031962, 1057654, 2063924, 2115308, 4127848, 4230616, 6707753, 8255696, 8461232, 9803639, 13415506, 19607278, 26831012, 39214556, 53662024, 78429112, 107324048, 127447307, 156858224, 254894614, 509789228, 1019578456, 2039156912]

約数ペア:

[(1, 2039156912), (2, 1019578456), (4, 509789228), (8, 254894614), (13, 156858224), (16, 127447307), (19, 107324048), (26, 78429112), (38, 53662024), (52, 39214556), (76, 26831012), (104, 19607278), (152, 13415506), (208, 9803639), (241, 8461232), (247, 8255696), (304, 6707753), (482, 4230616), (494, 4127848), (964, 2115308), (988, 2063924), (1928, 1057654), (1976, 1031962), (2141, 952432), (3133, 650864), (3856, 528827), (3952, 515981), (4282, 476216), (4579, 445328), (6266, 325432), (8564, 238108), (9158, 222664), (12532, 162716), (17128, 119054), (18316, 111332), (25064, 81358), (27833, 73264), (34256, 59527), (36632, 55666), (40679, 50128)]