13758940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52919}}^1$

素因数の和:52941

約数の個数: 24

約数和(自身を含む): 31116960

約数和(自身を除く): 17358020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52919, 105838, 211676, 264595, 529190, 687947, 1058380, 1375894, 2751788, 3439735, 6879470, 13758940]

約数ペア:

[(1, 13758940), (2, 6879470), (4, 3439735), (5, 2751788), (10, 1375894), (13, 1058380), (20, 687947), (26, 529190), (52, 264595), (65, 211676), (130, 105838), (260, 52919)]