2954865320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{49019}}^1$

素因数の和:49178

約数の個数: 64

約数和(自身を含む): 7305940800

約数和(自身を除く): 4351075480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 5480, 6028, 7535, 12056, 15070, 30140, 49019, 60280, 98038, 196076, 245095, 392152, 490190, 539209, 980380, 1078418, 1960760, 2156836, 2696045, 4313672, 5392090, 6715603, 10784180, 13431206, 21568360, 26862412, 33578015, 53724824, 67156030, 73871633, 134312060, 147743266, 268624120, 295486532, 369358165, 590973064, 738716330, 1477432660, 2954865320]

約数ペア:

[(1, 2954865320), (2, 1477432660), (4, 738716330), (5, 590973064), (8, 369358165), (10, 295486532), (11, 268624120), (20, 147743266), (22, 134312060), (40, 73871633), (44, 67156030), (55, 53724824), (88, 33578015), (110, 26862412), (137, 21568360), (220, 13431206), (274, 10784180), (440, 6715603), (548, 5392090), (685, 4313672), (1096, 2696045), (1370, 2156836), (1507, 1960760), (2740, 1078418), (3014, 980380), (5480, 539209), (6028, 490190), (7535, 392152), (12056, 245095), (15070, 196076), (30140, 98038), (49019, 60280)]