1888550

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 3555576

約数和(自身を除く): 1667026

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 353, 535, 706, 1070, 1765, 2675, 3530, 5350, 8825, 17650, 37771, 75542, 188855, 377710, 944275, 1888550]

約数ペア:

[(1, 1888550), (2, 944275), (5, 377710), (10, 188855), (25, 75542), (50, 37771), (107, 17650), (214, 8825), (353, 5350), (535, 3530), (706, 2675), (1070, 1765)]