3131510365940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1\times {\mathrm{66071}}^1$

素因数の和:68409

約数の個数: 96

約数和(自身を含む): 7251337513728

約数和(自身を除く): 4119827147788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2221, 4268, 4442, 5335, 8884, 10670, 11105, 21340, 22210, 24431, 44420, 48862, 66071, 97724, 122155, 132142, 215437, 244310, 264284, 330355, 430874, 488620, 660710, 726781, 861748, 1077185, 1321420, 1453562, 2154370, 2369807, 2907124, 3633905, 4308740, 4739614, 6408887, 7267810, 9479228, 11849035, 12817774, 14535620, 23698070, 25635548, 32044435, 47396140, 64088870, 70497757, 128177740, 140995514, 146743691, 281991028, 293487382, 352488785, 586974764, 704977570, 733718455, 1409955140, 1467436910, 1614180601, 2934873820, 3228361202, 6456722404, 8070903005, 14234138027, 16141806010, 28468276054, 32283612020, 56936552108, 71170690135, 142341380270, 156575518297, 284682760540, 313151036594, 626302073188, 782877591485, 1565755182970, 3131510365940]

約数ペア:

[(1, 3131510365940), (2, 1565755182970), (4, 782877591485), (5, 626302073188), (10, 313151036594), (11, 284682760540), (20, 156575518297), (22, 142341380270), (44, 71170690135), (55, 56936552108), (97, 32283612020), (110, 28468276054), (194, 16141806010), (220, 14234138027), (388, 8070903005), (485, 6456722404), (970, 3228361202), (1067, 2934873820), (1940, 1614180601), (2134, 1467436910), (2221, 1409955140), (4268, 733718455), (4442, 704977570), (5335, 586974764), (8884, 352488785), (10670, 293487382), (11105, 281991028), (21340, 146743691), (22210, 140995514), (24431, 128177740), (44420, 70497757), (48862, 64088870), (66071, 47396140), (97724, 32044435), (122155, 25635548), (132142, 23698070), (215437, 14535620), (244310, 12817774), (264284, 11849035), (330355, 9479228), (430874, 7267810), (488620, 6408887), (660710, 4739614), (726781, 4308740), (861748, 3633905), (1077185, 2907124), (1321420, 2369807), (1453562, 2154370)]