2010169945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 2926264320

約数和(自身を除く): 916094375

約数列:

[1, 5, 7, 29, 35, 83, 107, 145, 203, 223, 415, 535, 581, 749, 1015, 1115, 1561, 2407, 2905, 3103, 3745, 6467, 7805, 8881, 12035, 15515, 16849, 18509, 21721, 23861, 32335, 44405, 45269, 62167, 84245, 92545, 108605, 119305, 129563, 167027, 226345, 257549, 310835, 536761, 647815, 691969, 835135, 1287745, 1802843, 1980463, 2683805, 3459845, 3757327, 4843783, 9014215, 9902315, 13863241, 18786635, 24218915, 57433427, 69316205, 287167135, 402033989, 2010169945]

約数ペア:

[(1, 2010169945), (5, 402033989), (7, 287167135), (29, 69316205), (35, 57433427), (83, 24218915), (107, 18786635), (145, 13863241), (203, 9902315), (223, 9014215), (415, 4843783), (535, 3757327), (581, 3459845), (749, 2683805), (1015, 1980463), (1115, 1802843), (1561, 1287745), (2407, 835135), (2905, 691969), (3103, 647815), (3745, 536761), (6467, 310835), (7805, 257549), (8881, 226345), (12035, 167027), (15515, 129563), (16849, 119305), (18509, 108605), (21721, 92545), (23861, 84245), (32335, 62167), (44405, 45269)]