2021945647544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1\times {\mathrm{4621}}^1$

素因数の和:5413

約数の個数: 128

約数和(自身を含む): 4189883673600

約数和(自身を除く): 2167938026056

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 257, 437, 487, 514, 874, 974, 1028, 1748, 1948, 2056, 3496, 3896, 4621, 4883, 5911, 9242, 9253, 9766, 11201, 11822, 18484, 18506, 19532, 22402, 23644, 36968, 37012, 39064, 44804, 47288, 74024, 87799, 89608, 106283, 112309, 125159, 175598, 212566, 212819, 224618, 250318, 351196, 425132, 425638, 449236, 500636, 702392, 850264, 851276, 898472, 1001272, 1187597, 1702552, 2019377, 2250427, 2375194, 2378021, 2878657, 4038754, 4500854, 4750388, 4756042, 5757314, 8077508, 9001708, 9500776, 9512084, 11514628, 16155016, 18003416, 19024168, 22564343, 23029256, 27314731, 42758113, 45128686, 51759821, 54629462, 54694483, 85516226, 90257372, 103519642, 109258924, 109388966, 171032452, 180514744, 207039284, 218517848, 218777932, 342064904, 414078568, 437555864, 518979889, 578359739, 983436599, 1037959778, 1156719478, 1966873198, 2075919556, 2313438956, 3933746396, 4151839112, 4626877912, 7867492792, 10988835041, 13302273997, 21977670082, 26604547994, 43955340164, 53209095988, 87910680328, 106418191976, 252743205943, 505486411886, 1010972823772, 2021945647544]

約数ペア:

[(1, 2021945647544), (2, 1010972823772), (4, 505486411886), (8, 252743205943), (19, 106418191976), (23, 87910680328), (38, 53209095988), (46, 43955340164), (76, 26604547994), (92, 21977670082), (152, 13302273997), (184, 10988835041), (257, 7867492792), (437, 4626877912), (487, 4151839112), (514, 3933746396), (874, 2313438956), (974, 2075919556), (1028, 1966873198), (1748, 1156719478), (1948, 1037959778), (2056, 983436599), (3496, 578359739), (3896, 518979889), (4621, 437555864), (4883, 414078568), (5911, 342064904), (9242, 218777932), (9253, 218517848), (9766, 207039284), (11201, 180514744), (11822, 171032452), (18484, 109388966), (18506, 109258924), (19532, 103519642), (22402, 90257372), (23644, 85516226), (36968, 54694483), (37012, 54629462), (39064, 51759821), (44804, 45128686), (47288, 42758113), (74024, 27314731), (87799, 23029256), (89608, 22564343), (106283, 19024168), (112309, 18003416), (125159, 16155016), (175598, 11514628), (212566, 9512084), (212819, 9500776), (224618, 9001708), (250318, 8077508), (351196, 5757314), (425132, 4756042), (425638, 4750388), (449236, 4500854), (500636, 4038754), (702392, 2878657), (850264, 2378021), (851276, 2375194), (898472, 2250427), (1001272, 2019377), (1187597, 1702552)]