2195210240

素因数分解:

$2^{14}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 5334991872

約数和(自身を除く): 3139781632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 211, 254, 256, 320, 422, 508, 512, 635, 640, 844, 1016, 1024, 1055, 1270, 1280, 1688, 2032, 2048, 2110, 2540, 2560, 3376, 4064, 4096, 4220, 5080, 5120, 6752, 8128, 8192, 8440, 10160, 10240, 13504, 16256, 16384, 16880, 20320, 20480, 26797, 27008, 32512, 33760, 40640, 40960, 53594, 54016, 65024, 67520, 81280, 81920, 107188, 108032, 130048, 133985, 135040, 162560, 214376, 216064, 260096, 267970, 270080, 325120, 428752, 432128, 520192, 535940, 540160, 650240, 857504, 864256, 1040384, 1071880, 1080320, 1300480, 1715008, 1728512, 2080768, 2143760, 2160640, 2600960, 3430016, 3457024, 4287520, 4321280, 5201920, 6860032, 8575040, 8642560, 10403840, 13720064, 17150080, 17285120, 27440128, 34300160, 54880256, 68600320, 109760512, 137200640, 219521024, 274401280, 439042048, 548802560, 1097605120, 2195210240]

約数ペア:

[(1, 2195210240), (2, 1097605120), (4, 548802560), (5, 439042048), (8, 274401280), (10, 219521024), (16, 137200640), (20, 109760512), (32, 68600320), (40, 54880256), (64, 34300160), (80, 27440128), (127, 17285120), (128, 17150080), (160, 13720064), (211, 10403840), (254, 8642560), (256, 8575040), (320, 6860032), (422, 5201920), (508, 4321280), (512, 4287520), (635, 3457024), (640, 3430016), (844, 2600960), (1016, 2160640), (1024, 2143760), (1055, 2080768), (1270, 1728512), (1280, 1715008), (1688, 1300480), (2032, 1080320), (2048, 1071880), (2110, 1040384), (2540, 864256), (2560, 857504), (3376, 650240), (4064, 540160), (4096, 535940), (4220, 520192), (5080, 432128), (5120, 428752), (6752, 325120), (8128, 270080), (8192, 267970), (8440, 260096), (10160, 216064), (10240, 214376), (13504, 162560), (16256, 135040), (16384, 133985), (16880, 130048), (20320, 108032), (20480, 107188), (26797, 81920), (27008, 81280), (32512, 67520), (33760, 65024), (40640, 54016), (40960, 53594)]