57938660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222841}}^1$

素因数の和:222863

約数の個数: 24

約数和(自身を含む): 131031096

約数和(自身を除く): 73092436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 222841, 445682, 891364, 1114205, 2228410, 2896933, 4456820, 5793866, 11587732, 14484665, 28969330, 57938660]

約数ペア:

[(1, 57938660), (2, 28969330), (4, 14484665), (5, 11587732), (10, 5793866), (13, 4456820), (20, 2896933), (26, 2228410), (52, 1114205), (65, 891364), (130, 445682), (260, 222841)]