2012204558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 4081674240

約数和(自身を除く): 2069469682

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 59, 73, 91, 118, 119, 146, 151, 182, 221, 238, 302, 413, 442, 511, 767, 826, 949, 1003, 1022, 1057, 1241, 1534, 1547, 1898, 1963, 2006, 2114, 2482, 2567, 3094, 3926, 4307, 5134, 5369, 6643, 7021, 8614, 8687, 8909, 10738, 11023, 13039, 13286, 13741, 14042, 16133, 17374, 17818, 17969, 22046, 26078, 27482, 30149, 32266, 33371, 35938, 55991, 60298, 62363, 66742, 73219, 77161, 91273, 111982, 112931, 115817, 124726, 143299, 146438, 151453, 154322, 182546, 187391, 225862, 231634, 233597, 286598, 302906, 374782, 391937, 467194, 512533, 650357, 783874, 810719, 951847, 1003093, 1025066, 1060171, 1300714, 1311737, 1621438, 1903694, 1968889, 2006186, 2120342, 2436083, 2623474, 3937778, 4552499, 4872166, 6662929, 8454641, 9104998, 11056069, 13325858, 13782223, 16909282, 17052581, 22112138, 27564446, 34105162, 59182487, 77392483, 118364974, 143728897, 154784966, 287457794, 1006102279, 2012204558]

約数ペア:

[(1, 2012204558), (2, 1006102279), (7, 287457794), (13, 154784966), (14, 143728897), (17, 118364974), (26, 77392483), (34, 59182487), (59, 34105162), (73, 27564446), (91, 22112138), (118, 17052581), (119, 16909282), (146, 13782223), (151, 13325858), (182, 11056069), (221, 9104998), (238, 8454641), (302, 6662929), (413, 4872166), (442, 4552499), (511, 3937778), (767, 2623474), (826, 2436083), (949, 2120342), (1003, 2006186), (1022, 1968889), (1057, 1903694), (1241, 1621438), (1534, 1311737), (1547, 1300714), (1898, 1060171), (1963, 1025066), (2006, 1003093), (2114, 951847), (2482, 810719), (2567, 783874), (3094, 650357), (3926, 512533), (4307, 467194), (5134, 391937), (5369, 374782), (6643, 302906), (7021, 286598), (8614, 233597), (8687, 231634), (8909, 225862), (10738, 187391), (11023, 182546), (13039, 154322), (13286, 151453), (13741, 146438), (14042, 143299), (16133, 124726), (17374, 115817), (17818, 112931), (17969, 111982), (22046, 91273), (26078, 77161), (27482, 73219), (30149, 66742), (32266, 62363), (33371, 60298), (35938, 55991)]