2022852500

素因数分解:

$2^2\times 5^4\times {\mathrm{809141}}^1$

素因数の和:809165

約数の個数: 30

約数和(自身を含む): 4423579314

約数和(自身を除く): 2400726814

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 809141, 1618282, 3236564, 4045705, 8091410, 16182820, 20228525, 40457050, 80914100, 101142625, 202285250, 404570500, 505713125, 1011426250, 2022852500]

約数ペア:

[(1, 2022852500), (2, 1011426250), (4, 505713125), (5, 404570500), (10, 202285250), (20, 101142625), (25, 80914100), (50, 40457050), (100, 20228525), (125, 16182820), (250, 8091410), (500, 4045705), (625, 3236564), (1250, 1618282), (2500, 809141)]