13333780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39217}}^1$

素因数の和:39243

約数の個数: 24

約数和(自身を含む): 29648808

約数和(自身を除く): 16315028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39217, 78434, 156868, 196085, 392170, 666689, 784340, 1333378, 2666756, 3333445, 6666890, 13333780]

約数ペア:

[(1, 13333780), (2, 6666890), (4, 3333445), (5, 2666756), (10, 1333378), (17, 784340), (20, 666689), (34, 392170), (68, 196085), (85, 156868), (170, 78434), (340, 39217)]