5183332280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2269

約数の個数: 128

約数和(自身を含む): 13629358080

約数和(自身を除く): 8446025800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 127, 140, 142, 254, 280, 284, 355, 497, 508, 568, 635, 710, 889, 994, 1016, 1270, 1420, 1778, 1988, 2053, 2485, 2540, 2840, 3556, 3976, 4106, 4445, 4970, 5080, 7112, 8212, 8890, 9017, 9940, 10265, 14371, 16424, 17780, 18034, 19880, 20530, 28742, 35560, 36068, 41060, 45085, 57484, 63119, 71855, 72136, 82120, 90170, 114968, 126238, 143710, 145763, 180340, 252476, 260731, 287420, 291526, 315595, 360680, 504952, 521462, 574840, 583052, 631190, 728815, 1020341, 1042924, 1166104, 1262380, 1303655, 1457630, 1825117, 2040682, 2085848, 2524760, 2607310, 2915260, 3650234, 4081364, 5101705, 5214620, 5830520, 7300468, 8162728, 9125585, 10203410, 10429240, 14600936, 18251170, 18511901, 20406820, 36502340, 37023802, 40813640, 73004680, 74047604, 92559505, 129583307, 148095208, 185119010, 259166614, 370238020, 518333228, 647916535, 740476040, 1036666456, 1295833070, 2591666140, 5183332280]

約数ペア:

[(1, 5183332280), (2, 2591666140), (4, 1295833070), (5, 1036666456), (7, 740476040), (8, 647916535), (10, 518333228), (14, 370238020), (20, 259166614), (28, 185119010), (35, 148095208), (40, 129583307), (56, 92559505), (70, 74047604), (71, 73004680), (127, 40813640), (140, 37023802), (142, 36502340), (254, 20406820), (280, 18511901), (284, 18251170), (355, 14600936), (497, 10429240), (508, 10203410), (568, 9125585), (635, 8162728), (710, 7300468), (889, 5830520), (994, 5214620), (1016, 5101705), (1270, 4081364), (1420, 3650234), (1778, 2915260), (1988, 2607310), (2053, 2524760), (2485, 2085848), (2540, 2040682), (2840, 1825117), (3556, 1457630), (3976, 1303655), (4106, 1262380), (4445, 1166104), (4970, 1042924), (5080, 1020341), (7112, 728815), (8212, 631190), (8890, 583052), (9017, 574840), (9940, 521462), (10265, 504952), (14371, 360680), (16424, 315595), (17780, 291526), (18034, 287420), (19880, 260731), (20530, 252476), (28742, 180340), (35560, 145763), (36068, 143710), (41060, 126238), (45085, 114968), (57484, 90170), (63119, 82120), (71855, 72136)]