54380455090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418311193}}^1$

素因数の和:418311213

約数の個数: 16

約数和(自身を含む): 105414420888

約数和(自身を除く): 51033965798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 418311193, 836622386, 2091555965, 4183111930, 5438045509, 10876091018, 27190227545, 54380455090]

約数ペア:

[(1, 54380455090), (2, 27190227545), (5, 10876091018), (10, 5438045509), (13, 4183111930), (26, 2091555965), (65, 836622386), (130, 418311193)]