14347580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 32763360

約数和(自身を除く): 18415780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 397, 556, 695, 794, 1390, 1588, 1807, 1985, 2780, 3614, 3970, 5161, 7228, 7940, 9035, 10322, 18070, 20644, 25805, 36140, 51610, 55183, 103220, 110366, 220732, 275915, 551830, 717379, 1103660, 1434758, 2869516, 3586895, 7173790, 14347580]

約数ペア:

[(1, 14347580), (2, 7173790), (4, 3586895), (5, 2869516), (10, 1434758), (13, 1103660), (20, 717379), (26, 551830), (52, 275915), (65, 220732), (130, 110366), (139, 103220), (260, 55183), (278, 51610), (397, 36140), (556, 25805), (695, 20644), (794, 18070), (1390, 10322), (1588, 9035), (1807, 7940), (1985, 7228), (2780, 5161), (3614, 3970)]