20110257500

素因数分解:

$2^2\times 5^4\times {\mathrm{8044103}}^1$

素因数の和:8044127

約数の個数: 30

約数和(自身を含む): 43977116568

約数和(自身を除く): 23866859068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 8044103, 16088206, 32176412, 40220515, 80441030, 160882060, 201102575, 402205150, 804410300, 1005512875, 2011025750, 4022051500, 5027564375, 10055128750, 20110257500]

約数ペア:

[(1, 20110257500), (2, 10055128750), (4, 5027564375), (5, 4022051500), (10, 2011025750), (20, 1005512875), (25, 804410300), (50, 402205150), (100, 201102575), (125, 160882060), (250, 80441030), (500, 40220515), (625, 32176412), (1250, 16088206), (2500, 8044103)]