1296001090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{2003}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 2363437440

約数和(自身を除く): 1067436350

約数列:

[1, 2, 5, 10, 89, 178, 445, 727, 890, 1454, 2003, 3635, 4006, 7270, 10015, 20030, 64703, 129406, 178267, 323515, 356534, 647030, 891335, 1456181, 1782670, 2912362, 7280905, 14561810, 129600109, 259200218, 648000545, 1296001090]

約数ペア:

[(1, 1296001090), (2, 648000545), (5, 259200218), (10, 129600109), (89, 14561810), (178, 7280905), (445, 2912362), (727, 1782670), (890, 1456181), (1454, 891335), (2003, 647030), (3635, 356534), (4006, 323515), (7270, 178267), (10015, 129406), (20030, 64703)]