5503940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21191

約数の個数: 24

約数和(自身を含む): 12447960

約数和(自身を除く): 6944020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21169, 42338, 84676, 105845, 211690, 275197, 423380, 550394, 1100788, 1375985, 2751970, 5503940]

約数ペア:

[(1, 5503940), (2, 2751970), (4, 1375985), (5, 1100788), (10, 550394), (13, 423380), (20, 275197), (26, 211690), (52, 105845), (65, 84676), (130, 42338), (260, 21169)]