2595102140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{990497}}^1$

素因数の和:990637

約数の個数: 24

約数和(自身を含む): 5491320912

約数和(自身を除く): 2896218772

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 990497, 1980994, 3961988, 4952485, 9904970, 19809940, 129755107, 259510214, 519020428, 648775535, 1297551070, 2595102140]

約数ペア:

[(1, 2595102140), (2, 1297551070), (4, 648775535), (5, 519020428), (10, 259510214), (20, 129755107), (131, 19809940), (262, 9904970), (524, 4952485), (655, 3961988), (1310, 1980994), (2620, 990497)]