2017456480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 5486745600

約数和(自身を除く): 3469289120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 71, 76, 80, 95, 104, 130, 142, 152, 160, 190, 208, 247, 260, 284, 304, 355, 380, 416, 494, 520, 568, 608, 710, 719, 760, 923, 988, 1040, 1136, 1235, 1349, 1420, 1438, 1520, 1846, 1976, 2080, 2272, 2470, 2698, 2840, 2876, 3040, 3595, 3692, 3952, 4615, 4940, 5396, 5680, 5752, 6745, 7190, 7384, 7904, 9230, 9347, 9880, 10792, 11360, 11504, 13490, 13661, 14380, 14768, 17537, 18460, 18694, 19760, 21584, 23008, 26980, 27322, 28760, 29536, 35074, 36920, 37388, 39520, 43168, 46735, 51049, 53960, 54644, 57520, 68305, 70148, 73840, 74776, 87685, 93470, 102098, 107920, 109288, 115040, 136610, 140296, 147680, 149552, 175370, 177593, 186940, 204196, 215840, 218576, 255245, 273220, 280592, 299104, 350740, 355186, 373880, 408392, 437152, 510490, 546440, 561184, 663637, 701480, 710372, 747760, 816784, 887965, 969931, 1020980, 1092880, 1327274, 1402960, 1420744, 1495520, 1633568, 1775930, 1939862, 2041960, 2185760, 2654548, 2805920, 2841488, 3318185, 3551860, 3879724, 4083920, 4849655, 5309096, 5682976, 6636370, 7103720, 7759448, 8167840, 9699310, 10618192, 12609103, 13272740, 14207440, 15518896, 19398620, 21236384, 25218206, 26545480, 28414880, 31037792, 38797240, 50436412, 53090960, 63045515, 77594480, 100872824, 106181920, 126091030, 155188960, 201745648, 252182060, 403491296, 504364120, 1008728240, 2017456480]

約数ペア:

[(1, 2017456480), (2, 1008728240), (4, 504364120), (5, 403491296), (8, 252182060), (10, 201745648), (13, 155188960), (16, 126091030), (19, 106181920), (20, 100872824), (26, 77594480), (32, 63045515), (38, 53090960), (40, 50436412), (52, 38797240), (65, 31037792), (71, 28414880), (76, 26545480), (80, 25218206), (95, 21236384), (104, 19398620), (130, 15518896), (142, 14207440), (152, 13272740), (160, 12609103), (190, 10618192), (208, 9699310), (247, 8167840), (260, 7759448), (284, 7103720), (304, 6636370), (355, 5682976), (380, 5309096), (416, 4849655), (494, 4083920), (520, 3879724), (568, 3551860), (608, 3318185), (710, 2841488), (719, 2805920), (760, 2654548), (923, 2185760), (988, 2041960), (1040, 1939862), (1136, 1775930), (1235, 1633568), (1349, 1495520), (1420, 1420744), (1438, 1402960), (1520, 1327274), (1846, 1092880), (1976, 1020980), (2080, 969931), (2272, 887965), (2470, 816784), (2698, 747760), (2840, 710372), (2876, 701480), (3040, 663637), (3595, 561184), (3692, 546440), (3952, 510490), (4615, 437152), (4940, 408392), (5396, 373880), (5680, 355186), (5752, 350740), (6745, 299104), (7190, 280592), (7384, 273220), (7904, 255245), (9230, 218576), (9347, 215840), (9880, 204196), (10792, 186940), (11360, 177593), (11504, 175370), (13490, 149552), (13661, 147680), (14380, 140296), (14768, 136610), (17537, 115040), (18460, 109288), (18694, 107920), (19760, 102098), (21584, 93470), (23008, 87685), (26980, 74776), (27322, 73840), (28760, 70148), (29536, 68305), (35074, 57520), (36920, 54644), (37388, 53960), (39520, 51049), (43168, 46735)]