1900575700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1000303}}^1$

素因数の和:1000336

約数の個数: 36

約数和(自身を含む): 4341319360

約数和(自身を除く): 2440743660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1000303, 2000606, 4001212, 5001515, 10003030, 19005757, 20006060, 25007575, 38011514, 50015150, 76023028, 95028785, 100030300, 190057570, 380115140, 475143925, 950287850, 1900575700]

約数ペア:

[(1, 1900575700), (2, 950287850), (4, 475143925), (5, 380115140), (10, 190057570), (19, 100030300), (20, 95028785), (25, 76023028), (38, 50015150), (50, 38011514), (76, 25007575), (95, 20006060), (100, 19005757), (190, 10003030), (380, 5001515), (475, 4001212), (950, 2000606), (1900, 1000303)]