50828830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{390991}}^1$

素因数の和:391011

約数の個数: 16

約数和(自身を含む): 98529984

約数和(自身を除く): 47701154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 390991, 781982, 1954955, 3909910, 5082883, 10165766, 25414415, 50828830]

約数ペア:

[(1, 50828830), (2, 25414415), (5, 10165766), (10, 5082883), (13, 3909910), (26, 1954955), (65, 781982), (130, 390991)]