2040853360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{280337}}^1$

素因数の和:280370

約数の個数: 80

約数和(自身を含む): 5840001216

約数和(自身を除く): 3799147856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 280337, 560674, 1121348, 1401685, 1962359, 2242696, 2803370, 3644381, 3924718, 4485392, 5606740, 7288762, 7849436, 9811795, 11213480, 14577524, 15698872, 18221905, 19623590, 22426960, 25510667, 29155048, 31397744, 36443810, 39247180, 51021334, 58310096, 72887620, 78494360, 102042668, 127553335, 145775240, 156988720, 204085336, 255106670, 291550480, 408170672, 510213340, 1020426680, 2040853360]

約数ペア:

[(1, 2040853360), (2, 1020426680), (4, 510213340), (5, 408170672), (7, 291550480), (8, 255106670), (10, 204085336), (13, 156988720), (14, 145775240), (16, 127553335), (20, 102042668), (26, 78494360), (28, 72887620), (35, 58310096), (40, 51021334), (52, 39247180), (56, 36443810), (65, 31397744), (70, 29155048), (80, 25510667), (91, 22426960), (104, 19623590), (112, 18221905), (130, 15698872), (140, 14577524), (182, 11213480), (208, 9811795), (260, 7849436), (280, 7288762), (364, 5606740), (455, 4485392), (520, 3924718), (560, 3644381), (728, 2803370), (910, 2242696), (1040, 1962359), (1456, 1401685), (1820, 1121348), (3640, 560674), (7280, 280337)]