201003800

素因数分解:

$2^3\times 5^2\times {\mathrm{1005019}}^1$

素因数の和:1005035

約数の個数: 24

約数和(自身を含む): 467334300

約数和(自身を除く): 266330500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1005019, 2010038, 4020076, 5025095, 8040152, 10050190, 20100380, 25125475, 40200760, 50250950, 100501900, 201003800]

約数ペア:

[(1, 201003800), (2, 100501900), (4, 50250950), (5, 40200760), (8, 25125475), (10, 20100380), (20, 10050190), (25, 8040152), (40, 5025095), (50, 4020076), (100, 2010038), (200, 1005019)]