5517500

素因数分解:

$2^2\times 5^4\times {\mathrm{2207}}^1$

素因数の和:2231

約数の個数: 30

約数和(自身を含む): 12071136

約数和(自身を除く): 6553636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2207, 2500, 4414, 8828, 11035, 22070, 44140, 55175, 110350, 220700, 275875, 551750, 1103500, 1379375, 2758750, 5517500]

約数ペア:

[(1, 5517500), (2, 2758750), (4, 1379375), (5, 1103500), (10, 551750), (20, 275875), (25, 220700), (50, 110350), (100, 55175), (125, 44140), (250, 22070), (500, 11035), (625, 8828), (1250, 4414), (2207, 2500)]