2012395442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 3420831744

約数和(自身を除く): 1408436302

約数列:

[1, 2, 23, 31, 37, 43, 46, 62, 74, 86, 713, 851, 887, 989, 1147, 1333, 1426, 1591, 1702, 1774, 1978, 2294, 2666, 3182, 20401, 26381, 27497, 30659, 32819, 36593, 38141, 40802, 49321, 52762, 54994, 61318, 65638, 73186, 76282, 98642, 632431, 754837, 877243, 1017389, 1134383, 1182371, 1264862, 1411217, 1509674, 1754486, 2034778, 2268766, 2364742, 2822434, 23399947, 27194533, 32457991, 43747727, 46799894, 54389066, 64915982, 87495454, 1006197721, 2012395442]

約数ペア:

[(1, 2012395442), (2, 1006197721), (23, 87495454), (31, 64915982), (37, 54389066), (43, 46799894), (46, 43747727), (62, 32457991), (74, 27194533), (86, 23399947), (713, 2822434), (851, 2364742), (887, 2268766), (989, 2034778), (1147, 1754486), (1333, 1509674), (1426, 1411217), (1591, 1264862), (1702, 1182371), (1774, 1134383), (1978, 1017389), (2294, 877243), (2666, 754837), (3182, 632431), (20401, 98642), (26381, 76282), (27497, 73186), (30659, 65638), (32819, 61318), (36593, 54994), (38141, 52762), (40802, 49321)]