2012026280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 5332780800

約数和(自身を除く): 3320754520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 53, 55, 76, 88, 95, 106, 110, 152, 190, 209, 212, 220, 239, 265, 361, 380, 418, 424, 440, 478, 530, 583, 722, 760, 836, 956, 1007, 1045, 1060, 1166, 1195, 1444, 1672, 1805, 1912, 2014, 2090, 2120, 2332, 2390, 2629, 2888, 2915, 3610, 3971, 4028, 4180, 4541, 4664, 4780, 5035, 5258, 5830, 7220, 7942, 8056, 8360, 9082, 9560, 10070, 10516, 11077, 11660, 12667, 13145, 14440, 15884, 18164, 19133, 19855, 20140, 21032, 22154, 22705, 23320, 25334, 26290, 31768, 36328, 38266, 39710, 40280, 44308, 45410, 49951, 50668, 52580, 55385, 63335, 76532, 79420, 86279, 88616, 90820, 95665, 99902, 101336, 105160, 110770, 126670, 139337, 153064, 158840, 172558, 181640, 191330, 199804, 210463, 221540, 240673, 249755, 253340, 278674, 345116, 382660, 399608, 420926, 431395, 443080, 481346, 499510, 506680, 557348, 690232, 696685, 765320, 841852, 862790, 949069, 962692, 999020, 1052315, 1114696, 1203365, 1393370, 1683704, 1725580, 1898138, 1925384, 1998040, 2104630, 2406730, 2647403, 2786740, 3451160, 3796276, 4209260, 4572787, 4745345, 4813460, 5294806, 5573480, 7592552, 8418520, 9145574, 9490690, 9626920, 10589612, 13237015, 18291148, 18981380, 21179224, 22863935, 26474030, 36582296, 37962760, 45727870, 50300657, 52948060, 91455740, 100601314, 105896120, 182911480, 201202628, 251503285, 402405256, 503006570, 1006013140, 2012026280]

約数ペア:

[(1, 2012026280), (2, 1006013140), (4, 503006570), (5, 402405256), (8, 251503285), (10, 201202628), (11, 182911480), (19, 105896120), (20, 100601314), (22, 91455740), (38, 52948060), (40, 50300657), (44, 45727870), (53, 37962760), (55, 36582296), (76, 26474030), (88, 22863935), (95, 21179224), (106, 18981380), (110, 18291148), (152, 13237015), (190, 10589612), (209, 9626920), (212, 9490690), (220, 9145574), (239, 8418520), (265, 7592552), (361, 5573480), (380, 5294806), (418, 4813460), (424, 4745345), (440, 4572787), (478, 4209260), (530, 3796276), (583, 3451160), (722, 2786740), (760, 2647403), (836, 2406730), (956, 2104630), (1007, 1998040), (1045, 1925384), (1060, 1898138), (1166, 1725580), (1195, 1683704), (1444, 1393370), (1672, 1203365), (1805, 1114696), (1912, 1052315), (2014, 999020), (2090, 962692), (2120, 949069), (2332, 862790), (2390, 841852), (2629, 765320), (2888, 696685), (2915, 690232), (3610, 557348), (3971, 506680), (4028, 499510), (4180, 481346), (4541, 443080), (4664, 431395), (4780, 420926), (5035, 399608), (5258, 382660), (5830, 345116), (7220, 278674), (7942, 253340), (8056, 249755), (8360, 240673), (9082, 221540), (9560, 210463), (10070, 199804), (10516, 191330), (11077, 181640), (11660, 172558), (12667, 158840), (13145, 153064), (14440, 139337), (15884, 126670), (18164, 110770), (19133, 105160), (19855, 101336), (20140, 99902), (21032, 95665), (22154, 90820), (22705, 88616), (23320, 86279), (25334, 79420), (26290, 76532), (31768, 63335), (36328, 55385), (38266, 52580), (39710, 50668), (40280, 49951), (44308, 45410)]