547662020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{408703}}^1$

素因数の和:408779

約数の個数: 24

約数和(自身を含む): 1167258624

約数和(自身を除く): 619596604

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 408703, 817406, 1634812, 2043515, 4087030, 8174060, 27383101, 54766202, 109532404, 136915505, 273831010, 547662020]

約数ペア:

[(1, 547662020), (2, 273831010), (4, 136915505), (5, 109532404), (10, 54766202), (20, 27383101), (67, 8174060), (134, 4087030), (268, 2043515), (335, 1634812), (670, 817406), (1340, 408703)]