2013119706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 4391202816

約数和(自身を除く): 2378083110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 271, 393, 542, 727, 786, 813, 1454, 1626, 1703, 2181, 3406, 3523, 4362, 5109, 7046, 9451, 10218, 10569, 18902, 21138, 28353, 35501, 56706, 71002, 95237, 106503, 190474, 197017, 213006, 285711, 394034, 461513, 571422, 591051, 923026, 1182102, 1238081, 1384539, 2476162, 2561221, 2769078, 3714243, 5122442, 7428486, 7683663, 15367326, 25809227, 51618454, 77427681, 154855362, 335519951, 671039902, 1006559853, 2013119706]

約数ペア:

[(1, 2013119706), (2, 1006559853), (3, 671039902), (6, 335519951), (13, 154855362), (26, 77427681), (39, 51618454), (78, 25809227), (131, 15367326), (262, 7683663), (271, 7428486), (393, 5122442), (542, 3714243), (727, 2769078), (786, 2561221), (813, 2476162), (1454, 1384539), (1626, 1238081), (1703, 1182102), (2181, 923026), (3406, 591051), (3523, 571422), (4362, 461513), (5109, 394034), (7046, 285711), (9451, 213006), (10218, 197017), (10569, 190474), (18902, 106503), (21138, 95237), (28353, 71002), (35501, 56706)]