201990513026

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{2047049}}^1$

素因数の和:2047633

約数の個数: 16

約数和(自身を含む): 306566208000

約数和(自身を除く): 104575694974

約数列:

[1, 2, 103, 206, 479, 958, 49337, 98674, 2047049, 4094098, 210846047, 421692094, 980536471, 1961072942, 100995256513, 201990513026]

約数ペア:

[(1, 201990513026), (2, 100995256513), (103, 1961072942), (206, 980536471), (479, 421692094), (958, 210846047), (49337, 4094098), (98674, 2047049)]