130225160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250433}}^1$

素因数の和:250457

約数の個数: 32

約数和(自身を含む): 315546840

約数和(自身を除く): 185321680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 250433, 500866, 1001732, 1252165, 2003464, 2504330, 3255629, 5008660, 6511258, 10017320, 13022516, 16278145, 26045032, 32556290, 65112580, 130225160]

約数ペア:

[(1, 130225160), (2, 65112580), (4, 32556290), (5, 26045032), (8, 16278145), (10, 13022516), (13, 10017320), (20, 6511258), (26, 5008660), (40, 3255629), (52, 2504330), (65, 2003464), (104, 1252165), (130, 1001732), (260, 500866), (520, 250433)]