509969090

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{121711}}^1$

素因数の和:122137

約数の個数: 16

約数和(自身を含む): 920142720

約数和(自身を除く): 410173630

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 121711, 243422, 608555, 1217110, 50996909, 101993818, 254984545, 509969090]

約数ペア:

[(1, 509969090), (2, 254984545), (5, 101993818), (10, 50996909), (419, 1217110), (838, 608555), (2095, 243422), (4190, 121711)]