219327100

素因数分解:

$2^2\times 5^2\times {\mathrm{2193271}}^1$

素因数の和:2193285

約数の個数: 18

約数和(自身を含む): 475940024

約数和(自身を除く): 256612924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2193271, 4386542, 8773084, 10966355, 21932710, 43865420, 54831775, 109663550, 219327100]

約数ペア:

[(1, 219327100), (2, 109663550), (4, 54831775), (5, 43865420), (10, 21932710), (20, 10966355), (25, 8773084), (50, 4386542), (100, 2193271)]