2853977560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 7691224320

約数和(自身を除く): 4837246760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 103, 134, 140, 196, 206, 211, 245, 268, 280, 335, 392, 412, 422, 469, 490, 515, 536, 670, 721, 824, 844, 938, 980, 1030, 1055, 1340, 1442, 1477, 1688, 1876, 1960, 2060, 2110, 2345, 2680, 2884, 2954, 3283, 3605, 3752, 4120, 4220, 4690, 5047, 5768, 5908, 6566, 6901, 7210, 7385, 8440, 9380, 10094, 10339, 11816, 13132, 13802, 14137, 14420, 14770, 16415, 18760, 20188, 20678, 21733, 25235, 26264, 27604, 28274, 28840, 29540, 32830, 34505, 40376, 41356, 43466, 48307, 50470, 51695, 55208, 56548, 59080, 65660, 69010, 70685, 82712, 86932, 96614, 98959, 100940, 103390, 108665, 113096, 131320, 138020, 141370, 152131, 173864, 193228, 197918, 201880, 206780, 217330, 241535, 276040, 282740, 304262, 338149, 386456, 395836, 413560, 434660, 483070, 494795, 565480, 608524, 676298, 692713, 760655, 791672, 869320, 966140, 989590, 1064917, 1217048, 1352596, 1385426, 1456111, 1521310, 1690745, 1932280, 1979180, 2129834, 2705192, 2770852, 2912222, 3042620, 3381490, 3463565, 3958360, 4259668, 5324585, 5541704, 5824444, 6085240, 6762980, 6927130, 7280555, 8519336, 10192777, 10649170, 11648888, 13525960, 13854260, 14561110, 20385554, 21298340, 27708520, 29122220, 40771108, 42596680, 50963885, 58244440, 71349439, 81542216, 101927770, 142698878, 203855540, 285397756, 356747195, 407711080, 570795512, 713494390, 1426988780, 2853977560]

約数ペア:

[(1, 2853977560), (2, 1426988780), (4, 713494390), (5, 570795512), (7, 407711080), (8, 356747195), (10, 285397756), (14, 203855540), (20, 142698878), (28, 101927770), (35, 81542216), (40, 71349439), (49, 58244440), (56, 50963885), (67, 42596680), (70, 40771108), (98, 29122220), (103, 27708520), (134, 21298340), (140, 20385554), (196, 14561110), (206, 13854260), (211, 13525960), (245, 11648888), (268, 10649170), (280, 10192777), (335, 8519336), (392, 7280555), (412, 6927130), (422, 6762980), (469, 6085240), (490, 5824444), (515, 5541704), (536, 5324585), (670, 4259668), (721, 3958360), (824, 3463565), (844, 3381490), (938, 3042620), (980, 2912222), (1030, 2770852), (1055, 2705192), (1340, 2129834), (1442, 1979180), (1477, 1932280), (1688, 1690745), (1876, 1521310), (1960, 1456111), (2060, 1385426), (2110, 1352596), (2345, 1217048), (2680, 1064917), (2884, 989590), (2954, 966140), (3283, 869320), (3605, 791672), (3752, 760655), (4120, 692713), (4220, 676298), (4690, 608524), (5047, 565480), (5768, 494795), (5908, 483070), (6566, 434660), (6901, 413560), (7210, 395836), (7385, 386456), (8440, 338149), (9380, 304262), (10094, 282740), (10339, 276040), (11816, 241535), (13132, 217330), (13802, 206780), (14137, 201880), (14420, 197918), (14770, 193228), (16415, 173864), (18760, 152131), (20188, 141370), (20678, 138020), (21733, 131320), (25235, 113096), (26264, 108665), (27604, 103390), (28274, 100940), (28840, 98959), (29540, 96614), (32830, 86932), (34505, 82712), (40376, 70685), (41356, 69010), (43466, 65660), (48307, 59080), (50470, 56548), (51695, 55208)]