2012160921810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{988199}}^1$

素因数の和:988472

約数の個数: 128

約数和(自身を含む): 5450689843200

約数和(自身を除く): 3438528921390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 227, 230, 299, 345, 390, 454, 598, 681, 690, 897, 1135, 1362, 1495, 1794, 2270, 2951, 2990, 3405, 4485, 5221, 5902, 6810, 8853, 8970, 10442, 14755, 15663, 17706, 26105, 29510, 31326, 44265, 52210, 67873, 78315, 88530, 135746, 156630, 203619, 339365, 407238, 678730, 988199, 1018095, 1976398, 2036190, 2964597, 4940995, 5929194, 9881990, 12846587, 14822985, 22728577, 25693174, 29645970, 38539761, 45457154, 64232935, 68185731, 77079522, 113642885, 128465870, 136371462, 192698805, 224321173, 227285770, 295471501, 340928655, 385397610, 448642346, 590943002, 672963519, 681857310, 886414503, 1121605865, 1345927038, 1477357505, 1772829006, 2243211730, 2916175249, 2954715010, 3364817595, 4432072515, 5159386979, 5832350498, 6729635190, 8748525747, 8864145030, 10318773958, 14580876245, 15478160937, 17497051494, 25796934895, 29161752490, 30956321874, 43742628735, 51593869790, 67072030727, 77390804685, 87485257470, 134144061454, 154781609370, 201216092181, 335360153635, 402432184362, 670720307270, 1006080460905, 2012160921810]

約数ペア:

[(1, 2012160921810), (2, 1006080460905), (3, 670720307270), (5, 402432184362), (6, 335360153635), (10, 201216092181), (13, 154781609370), (15, 134144061454), (23, 87485257470), (26, 77390804685), (30, 67072030727), (39, 51593869790), (46, 43742628735), (65, 30956321874), (69, 29161752490), (78, 25796934895), (115, 17497051494), (130, 15478160937), (138, 14580876245), (195, 10318773958), (227, 8864145030), (230, 8748525747), (299, 6729635190), (345, 5832350498), (390, 5159386979), (454, 4432072515), (598, 3364817595), (681, 2954715010), (690, 2916175249), (897, 2243211730), (1135, 1772829006), (1362, 1477357505), (1495, 1345927038), (1794, 1121605865), (2270, 886414503), (2951, 681857310), (2990, 672963519), (3405, 590943002), (4485, 448642346), (5221, 385397610), (5902, 340928655), (6810, 295471501), (8853, 227285770), (8970, 224321173), (10442, 192698805), (14755, 136371462), (15663, 128465870), (17706, 113642885), (26105, 77079522), (29510, 68185731), (31326, 64232935), (44265, 45457154), (52210, 38539761), (67873, 29645970), (78315, 25693174), (88530, 22728577), (135746, 14822985), (156630, 12846587), (203619, 9881990), (339365, 5929194), (407238, 4940995), (678730, 2964597), (988199, 2036190), (1018095, 1976398)]