2016154940

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{142183}}^1$

素因数の和:142901

約数の個数: 24

約数和(自身を含む): 4239926880

約数和(自身を除く): 2223771940

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 14180, 142183, 284366, 568732, 710915, 1421830, 2843660, 100807747, 201615494, 403230988, 504038735, 1008077470, 2016154940]

約数ペア:

[(1, 2016154940), (2, 1008077470), (4, 504038735), (5, 403230988), (10, 201615494), (20, 100807747), (709, 2843660), (1418, 1421830), (2836, 710915), (3545, 568732), (7090, 284366), (14180, 142183)]