1876780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 3982608

約数和(自身を除く): 2105828

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 877, 1070, 1754, 2140, 3508, 4385, 8770, 17540, 93839, 187678, 375356, 469195, 938390, 1876780]

約数ペア:

[(1, 1876780), (2, 938390), (4, 469195), (5, 375356), (10, 187678), (20, 93839), (107, 17540), (214, 8770), (428, 4385), (535, 3508), (877, 2140), (1070, 1754)]