53939990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{414923}}^1$

素因数の和:414943

約数の個数: 16

約数和(自身を含む): 104560848

約数和(自身を除く): 50620858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 414923, 829846, 2074615, 4149230, 5393999, 10787998, 26969995, 53939990]

約数ペア:

[(1, 53939990), (2, 26969995), (5, 10787998), (10, 5393999), (13, 4149230), (26, 2074615), (65, 829846), (130, 414923)]