2182743920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 5979045888

約数和(自身を除く): 3796301968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 127, 140, 188, 235, 254, 280, 329, 376, 470, 508, 560, 635, 653, 658, 752, 889, 940, 1016, 1270, 1306, 1316, 1645, 1778, 1880, 2032, 2540, 2612, 2632, 3265, 3290, 3556, 3760, 4445, 4571, 5080, 5224, 5264, 5969, 6530, 6580, 7112, 8890, 9142, 10160, 10448, 11938, 13060, 13160, 14224, 17780, 18284, 22855, 23876, 26120, 26320, 29845, 30691, 35560, 36568, 41783, 45710, 47752, 52240, 59690, 61382, 71120, 73136, 82931, 83566, 91420, 95504, 119380, 122764, 153455, 165862, 167132, 182840, 208915, 214837, 238760, 245528, 306910, 331724, 334264, 365680, 414655, 417830, 429674, 477520, 491056, 580517, 613820, 663448, 668528, 829310, 835660, 859348, 1074185, 1161034, 1227640, 1326896, 1658620, 1671320, 1718696, 2148370, 2322068, 2455280, 2902585, 3317240, 3342640, 3437392, 3897757, 4296740, 4644136, 5805170, 6634480, 7795514, 8593480, 9288272, 11610340, 15591028, 17186960, 19488785, 23220680, 27284299, 31182056, 38977570, 46441360, 54568598, 62364112, 77955140, 109137196, 136421495, 155910280, 218274392, 272842990, 311820560, 436548784, 545685980, 1091371960, 2182743920]

約数ペア:

[(1, 2182743920), (2, 1091371960), (4, 545685980), (5, 436548784), (7, 311820560), (8, 272842990), (10, 218274392), (14, 155910280), (16, 136421495), (20, 109137196), (28, 77955140), (35, 62364112), (40, 54568598), (47, 46441360), (56, 38977570), (70, 31182056), (80, 27284299), (94, 23220680), (112, 19488785), (127, 17186960), (140, 15591028), (188, 11610340), (235, 9288272), (254, 8593480), (280, 7795514), (329, 6634480), (376, 5805170), (470, 4644136), (508, 4296740), (560, 3897757), (635, 3437392), (653, 3342640), (658, 3317240), (752, 2902585), (889, 2455280), (940, 2322068), (1016, 2148370), (1270, 1718696), (1306, 1671320), (1316, 1658620), (1645, 1326896), (1778, 1227640), (1880, 1161034), (2032, 1074185), (2540, 859348), (2612, 835660), (2632, 829310), (3265, 668528), (3290, 663448), (3556, 613820), (3760, 580517), (4445, 491056), (4571, 477520), (5080, 429674), (5224, 417830), (5264, 414655), (5969, 365680), (6530, 334264), (6580, 331724), (7112, 306910), (8890, 245528), (9142, 238760), (10160, 214837), (10448, 208915), (11938, 182840), (13060, 167132), (13160, 165862), (14224, 153455), (17780, 122764), (18284, 119380), (22855, 95504), (23876, 91420), (26120, 83566), (26320, 82931), (29845, 73136), (30691, 71120), (35560, 61382), (36568, 59690), (41783, 52240), (45710, 47752)]