7494940

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 15805440

約数和(自身を除く): 8310500

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1279, 1465, 2558, 2930, 5116, 5860, 6395, 12790, 25580, 374747, 749494, 1498988, 1873735, 3747470, 7494940]

約数ペア:

[(1, 7494940), (2, 3747470), (4, 1873735), (5, 1498988), (10, 749494), (20, 374747), (293, 25580), (586, 12790), (1172, 6395), (1279, 5860), (1465, 5116), (2558, 2930)]