2086342880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 5525936640

約数和(自身を除く): 3439593760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 53, 76, 80, 92, 95, 106, 115, 152, 160, 184, 190, 212, 230, 265, 304, 368, 380, 424, 437, 460, 530, 563, 608, 736, 760, 848, 874, 920, 1007, 1060, 1126, 1219, 1520, 1696, 1748, 1840, 2014, 2120, 2185, 2252, 2438, 2815, 3040, 3496, 3680, 4028, 4240, 4370, 4504, 4876, 5035, 5630, 6095, 6992, 8056, 8480, 8740, 9008, 9752, 10070, 10697, 11260, 12190, 12949, 13984, 16112, 17480, 18016, 19504, 20140, 21394, 22520, 23161, 24380, 25898, 29839, 32224, 34960, 39008, 40280, 42788, 45040, 46322, 48760, 51796, 53485, 59678, 64745, 69920, 80560, 85576, 90080, 92644, 97520, 103592, 106970, 115805, 119356, 129490, 149195, 161120, 171152, 185288, 195040, 207184, 213940, 231610, 238712, 246031, 258980, 298390, 342304, 370576, 414368, 427880, 463220, 477424, 492062, 517960, 566941, 596780, 686297, 741152, 855760, 926440, 954848, 984124, 1035920, 1133882, 1193560, 1230155, 1372594, 1711520, 1852880, 1968248, 2071840, 2267764, 2387120, 2460310, 2745188, 2834705, 3431485, 3705760, 3936496, 4535528, 4774240, 4920620, 5490376, 5669410, 6862970, 7872992, 9071056, 9841240, 10980752, 11338820, 13039643, 13725940, 18142112, 19682480, 21961504, 22677640, 26079286, 27451880, 39364960, 45355280, 52158572, 54903760, 65198215, 90710560, 104317144, 109807520, 130396430, 208634288, 260792860, 417268576, 521585720, 1043171440, 2086342880]

約数ペア:

[(1, 2086342880), (2, 1043171440), (4, 521585720), (5, 417268576), (8, 260792860), (10, 208634288), (16, 130396430), (19, 109807520), (20, 104317144), (23, 90710560), (32, 65198215), (38, 54903760), (40, 52158572), (46, 45355280), (53, 39364960), (76, 27451880), (80, 26079286), (92, 22677640), (95, 21961504), (106, 19682480), (115, 18142112), (152, 13725940), (160, 13039643), (184, 11338820), (190, 10980752), (212, 9841240), (230, 9071056), (265, 7872992), (304, 6862970), (368, 5669410), (380, 5490376), (424, 4920620), (437, 4774240), (460, 4535528), (530, 3936496), (563, 3705760), (608, 3431485), (736, 2834705), (760, 2745188), (848, 2460310), (874, 2387120), (920, 2267764), (1007, 2071840), (1060, 1968248), (1126, 1852880), (1219, 1711520), (1520, 1372594), (1696, 1230155), (1748, 1193560), (1840, 1133882), (2014, 1035920), (2120, 984124), (2185, 954848), (2252, 926440), (2438, 855760), (2815, 741152), (3040, 686297), (3496, 596780), (3680, 566941), (4028, 517960), (4240, 492062), (4370, 477424), (4504, 463220), (4876, 427880), (5035, 414368), (5630, 370576), (6095, 342304), (6992, 298390), (8056, 258980), (8480, 246031), (8740, 238712), (9008, 231610), (9752, 213940), (10070, 207184), (10697, 195040), (11260, 185288), (12190, 171152), (12949, 161120), (13984, 149195), (16112, 129490), (17480, 119356), (18016, 115805), (19504, 106970), (20140, 103592), (21394, 97520), (22520, 92644), (23161, 90080), (24380, 85576), (25898, 80560), (29839, 69920), (32224, 64745), (34960, 59678), (39008, 53485), (40280, 51796), (42788, 48760), (45040, 46322)]