201917050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{37049}}^1$

素因数の和:37170

約数の個数: 24

約数和(自身を含む): 379021500

約数和(自身を除く): 177104450

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 37049, 74098, 185245, 370490, 926225, 1852450, 4038341, 8076682, 20191705, 40383410, 100958525, 201917050]

約数ペア:

[(1, 201917050), (2, 100958525), (5, 40383410), (10, 20191705), (25, 8076682), (50, 4038341), (109, 1852450), (218, 926225), (545, 370490), (1090, 185245), (2725, 74098), (5450, 37049)]