754780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 1707552

約数和(自身を除く): 952772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2903, 5806, 11612, 14515, 29030, 37739, 58060, 75478, 150956, 188695, 377390, 754780]

約数ペア:

[(1, 754780), (2, 377390), (4, 188695), (5, 150956), (10, 75478), (13, 58060), (20, 37739), (26, 29030), (52, 14515), (65, 11612), (130, 5806), (260, 2903)]