74254210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256049}}^1$

素因数の和:256085

約数の個数: 16

約数和(自身を含む): 138267000

約数和(自身を除く): 64012790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 256049, 512098, 1280245, 2560490, 7425421, 14850842, 37127105, 74254210]

約数ペア:

[(1, 74254210), (2, 37127105), (5, 14850842), (10, 7425421), (29, 2560490), (58, 1280245), (145, 512098), (290, 256049)]