127117770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325943}}^1$

素因数の和:325966

約数の個数: 32

約数和(自身を含む): 328551552

約数和(自身を除く): 201433782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 325943, 651886, 977829, 1629715, 1955658, 3259430, 4237259, 4889145, 8474518, 9778290, 12711777, 21186295, 25423554, 42372590, 63558885, 127117770]

約数ペア:

[(1, 127117770), (2, 63558885), (3, 42372590), (5, 25423554), (6, 21186295), (10, 12711777), (13, 9778290), (15, 8474518), (26, 4889145), (30, 4237259), (39, 3259430), (65, 1955658), (78, 1629715), (130, 977829), (195, 651886), (390, 325943)]