2008154290

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2419463}}^1$

素因数の和:2419553

約数の個数: 16

約数和(自身を含む): 3658229568

約数和(自身を除く): 1650075278

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2419463, 4838926, 12097315, 24194630, 200815429, 401630858, 1004077145, 2008154290]

約数ペア:

[(1, 2008154290), (2, 1004077145), (5, 401630858), (10, 200815429), (83, 24194630), (166, 12097315), (415, 4838926), (830, 2419463)]