53893970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5839}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 52066990

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 5839, 9230, 11678, 29195, 58390, 75907, 151814, 379535, 414569, 759070, 829138, 2072845, 4145690, 5389397, 10778794, 26946985, 53893970]

約数ペア:

[(1, 53893970), (2, 26946985), (5, 10778794), (10, 5389397), (13, 4145690), (26, 2072845), (65, 829138), (71, 759070), (130, 414569), (142, 379535), (355, 151814), (710, 75907), (923, 58390), (1846, 29195), (4615, 11678), (5839, 9230)]