2013620560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1401

約数の個数: 160

約数和(自身を含む): 5631639552

約数和(自身を除く): 3618018992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 127, 140, 161, 184, 230, 254, 280, 322, 368, 460, 508, 560, 635, 644, 805, 889, 920, 1016, 1231, 1270, 1288, 1610, 1778, 1840, 2032, 2462, 2540, 2576, 2921, 3220, 3556, 4445, 4924, 5080, 5842, 6155, 6440, 7112, 8617, 8890, 9848, 10160, 11684, 12310, 12880, 14224, 14605, 17234, 17780, 19696, 20447, 23368, 24620, 28313, 29210, 34468, 35560, 40894, 43085, 46736, 49240, 56626, 58420, 68936, 71120, 81788, 86170, 98480, 102235, 113252, 116840, 137872, 141565, 156337, 163576, 172340, 198191, 204470, 226504, 233680, 283130, 312674, 327152, 344680, 396382, 408940, 453008, 566260, 625348, 689360, 781685, 792764, 817880, 990955, 1094359, 1132520, 1250696, 1563370, 1585528, 1635760, 1981910, 2188718, 2265040, 2501392, 3126740, 3171056, 3595751, 3963820, 4377436, 5471795, 6253480, 7191502, 7927640, 8754872, 10943590, 12506960, 14383004, 15855280, 17509744, 17978755, 21887180, 25170257, 28766008, 35957510, 43774360, 50340514, 57532016, 71915020, 87548720, 100681028, 125851285, 143830040, 201362056, 251702570, 287660080, 402724112, 503405140, 1006810280, 2013620560]

約数ペア:

[(1, 2013620560), (2, 1006810280), (4, 503405140), (5, 402724112), (7, 287660080), (8, 251702570), (10, 201362056), (14, 143830040), (16, 125851285), (20, 100681028), (23, 87548720), (28, 71915020), (35, 57532016), (40, 50340514), (46, 43774360), (56, 35957510), (70, 28766008), (80, 25170257), (92, 21887180), (112, 17978755), (115, 17509744), (127, 15855280), (140, 14383004), (161, 12506960), (184, 10943590), (230, 8754872), (254, 7927640), (280, 7191502), (322, 6253480), (368, 5471795), (460, 4377436), (508, 3963820), (560, 3595751), (635, 3171056), (644, 3126740), (805, 2501392), (889, 2265040), (920, 2188718), (1016, 1981910), (1231, 1635760), (1270, 1585528), (1288, 1563370), (1610, 1250696), (1778, 1132520), (1840, 1094359), (2032, 990955), (2462, 817880), (2540, 792764), (2576, 781685), (2921, 689360), (3220, 625348), (3556, 566260), (4445, 453008), (4924, 408940), (5080, 396382), (5842, 344680), (6155, 327152), (6440, 312674), (7112, 283130), (8617, 233680), (8890, 226504), (9848, 204470), (10160, 198191), (11684, 172340), (12310, 163576), (12880, 156337), (14224, 141565), (14605, 137872), (17234, 116840), (17780, 113252), (19696, 102235), (20447, 98480), (23368, 86170), (24620, 81788), (28313, 71120), (29210, 68936), (34468, 58420), (35560, 56626), (40894, 49240), (43085, 46736)]