2851361240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{60257}}^1$

素因数の和:60301

約数の個数: 96

約数和(自身を含む): 7939594080

約数和(自身を除く): 5088232840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 23660, 47320, 60257, 120514, 241028, 301285, 421799, 482056, 602570, 783341, 843598, 1205140, 1566682, 1687196, 2108995, 2410280, 3133364, 3374392, 3916705, 4217990, 5483387, 6266728, 7833410, 8435980, 10183433, 10966774, 15666820, 16871960, 20366866, 21933548, 27416935, 31333640, 40733732, 43867096, 50917165, 54833870, 71284031, 81467464, 101834330, 109667740, 142568062, 203668660, 219335480, 285136124, 356420155, 407337320, 570272248, 712840310, 1425680620, 2851361240]

約数ペア:

[(1, 2851361240), (2, 1425680620), (4, 712840310), (5, 570272248), (7, 407337320), (8, 356420155), (10, 285136124), (13, 219335480), (14, 203668660), (20, 142568062), (26, 109667740), (28, 101834330), (35, 81467464), (40, 71284031), (52, 54833870), (56, 50917165), (65, 43867096), (70, 40733732), (91, 31333640), (104, 27416935), (130, 21933548), (140, 20366866), (169, 16871960), (182, 15666820), (260, 10966774), (280, 10183433), (338, 8435980), (364, 7833410), (455, 6266728), (520, 5483387), (676, 4217990), (728, 3916705), (845, 3374392), (910, 3133364), (1183, 2410280), (1352, 2108995), (1690, 1687196), (1820, 1566682), (2366, 1205140), (3380, 843598), (3640, 783341), (4732, 602570), (5915, 482056), (6760, 421799), (9464, 301285), (11830, 241028), (23660, 120514), (47320, 60257)]