70629260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271651}}^1$

素因数の和:271673

約数の個数: 24

約数和(自身を含む): 159731376

約数和(自身を除く): 89102116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271651, 543302, 1086604, 1358255, 2716510, 3531463, 5433020, 7062926, 14125852, 17657315, 35314630, 70629260]

約数ペア:

[(1, 70629260), (2, 35314630), (4, 17657315), (5, 14125852), (10, 7062926), (13, 5433020), (20, 3531463), (26, 2716510), (52, 1358255), (65, 1086604), (130, 543302), (260, 271651)]