2019792350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{662227}}^1$

素因数の和:662300

約数の個数: 24

約数和(自身を含む): 3818406648

約数和(自身を除く): 1798614298

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 662227, 1324454, 3311135, 6622270, 16555675, 33111350, 40395847, 80791694, 201979235, 403958470, 1009896175, 2019792350]

約数ペア:

[(1, 2019792350), (2, 1009896175), (5, 403958470), (10, 201979235), (25, 80791694), (50, 40395847), (61, 33111350), (122, 16555675), (305, 6622270), (610, 3311135), (1525, 1324454), (3050, 662227)]