129623390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997103}}^1$

素因数の和:997123

約数の個数: 16

約数和(自身を含む): 251270208

約数和(自身を除く): 121646818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997103, 1994206, 4985515, 9971030, 12962339, 25924678, 64811695, 129623390]

約数ペア:

[(1, 129623390), (2, 64811695), (5, 25924678), (10, 12962339), (13, 9971030), (26, 4985515), (65, 1994206), (130, 997103)]