2849080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 6904800

約数和(自身を除く): 4055720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5479, 10958, 21916, 27395, 43832, 54790, 71227, 109580, 142454, 219160, 284908, 356135, 569816, 712270, 1424540, 2849080]

約数ペア:

[(1, 2849080), (2, 1424540), (4, 712270), (5, 569816), (8, 356135), (10, 284908), (13, 219160), (20, 142454), (26, 109580), (40, 71227), (52, 54790), (65, 43832), (104, 27395), (130, 21916), (260, 10958), (520, 5479)]