2009798910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8837}}^1$

素因数の和:8895

約数の個数: 144

約数和(自身を含む): 6303544416

約数和(自身を除く): 4293745506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 361, 399, 570, 630, 665, 722, 798, 855, 1083, 1197, 1330, 1710, 1805, 1995, 2166, 2394, 2527, 3249, 3610, 3990, 5054, 5415, 5985, 6498, 7581, 8837, 10830, 11970, 12635, 15162, 16245, 17674, 22743, 25270, 26511, 32490, 37905, 44185, 45486, 53022, 61859, 75810, 79533, 88370, 113715, 123718, 132555, 159066, 167903, 185577, 227430, 265110, 309295, 335806, 371154, 397665, 503709, 556731, 618590, 795330, 839515, 927885, 1007418, 1113462, 1175321, 1511127, 1679030, 1855770, 2350642, 2518545, 2783655, 3022254, 3190157, 3525963, 5037090, 5567310, 5876605, 6380314, 7051926, 7555635, 9570471, 10577889, 11753210, 15111270, 15950785, 17629815, 19140942, 21155778, 22331099, 28711413, 31901570, 35259630, 44662198, 47852355, 52889445, 57422826, 66993297, 95704710, 105778890, 111655495, 133986594, 143557065, 200979891, 223310990, 287114130, 334966485, 401959782, 669932970, 1004899455, 2009798910]

約数ペア:

[(1, 2009798910), (2, 1004899455), (3, 669932970), (5, 401959782), (6, 334966485), (7, 287114130), (9, 223310990), (10, 200979891), (14, 143557065), (15, 133986594), (18, 111655495), (19, 105778890), (21, 95704710), (30, 66993297), (35, 57422826), (38, 52889445), (42, 47852355), (45, 44662198), (57, 35259630), (63, 31901570), (70, 28711413), (90, 22331099), (95, 21155778), (105, 19140942), (114, 17629815), (126, 15950785), (133, 15111270), (171, 11753210), (190, 10577889), (210, 9570471), (266, 7555635), (285, 7051926), (315, 6380314), (342, 5876605), (361, 5567310), (399, 5037090), (570, 3525963), (630, 3190157), (665, 3022254), (722, 2783655), (798, 2518545), (855, 2350642), (1083, 1855770), (1197, 1679030), (1330, 1511127), (1710, 1175321), (1805, 1113462), (1995, 1007418), (2166, 927885), (2394, 839515), (2527, 795330), (3249, 618590), (3610, 556731), (3990, 503709), (5054, 397665), (5415, 371154), (5985, 335806), (6498, 309295), (7581, 265110), (8837, 227430), (10830, 185577), (11970, 167903), (12635, 159066), (15162, 132555), (16245, 123718), (17674, 113715), (22743, 88370), (25270, 79533), (26511, 75810), (32490, 61859), (37905, 53022), (44185, 45486)]