2018643955

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{55207}}^1$

素因数の和:55386

約数の個数: 16

約数和(自身を含む): 2480385024

約数和(自身を除く): 461741069

約数列:

[1, 5, 71, 103, 355, 515, 7313, 36565, 55207, 276035, 3919697, 5686321, 19598485, 28431605, 403728791, 2018643955]

約数ペア:

[(1, 2018643955), (5, 403728791), (71, 28431605), (103, 19598485), (355, 5686321), (515, 3919697), (7313, 276035), (36565, 55207)]