125928140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{484339}}^1$

素因数の和:484361

約数の個数: 24

約数和(自身を含む): 284791920

約数和(自身を除く): 158863780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 484339, 968678, 1937356, 2421695, 4843390, 6296407, 9686780, 12592814, 25185628, 31482035, 62964070, 125928140]

約数ペア:

[(1, 125928140), (2, 62964070), (4, 31482035), (5, 25185628), (10, 12592814), (13, 9686780), (20, 6296407), (26, 4843390), (52, 2421695), (65, 1937356), (130, 968678), (260, 484339)]