2021061500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{35771}}^1$

素因数の和:35903

約数の個数: 48

約数和(自身を含む): 4453184736

約数和(自身を除く): 2432123236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 452, 500, 565, 1130, 2260, 2825, 5650, 11300, 14125, 28250, 35771, 56500, 71542, 143084, 178855, 357710, 715420, 894275, 1788550, 3577100, 4042123, 4471375, 8084246, 8942750, 16168492, 17885500, 20210615, 40421230, 80842460, 101053075, 202106150, 404212300, 505265375, 1010530750, 2021061500]

約数ペア:

[(1, 2021061500), (2, 1010530750), (4, 505265375), (5, 404212300), (10, 202106150), (20, 101053075), (25, 80842460), (50, 40421230), (100, 20210615), (113, 17885500), (125, 16168492), (226, 8942750), (250, 8084246), (452, 4471375), (500, 4042123), (565, 3577100), (1130, 1788550), (2260, 894275), (2825, 715420), (5650, 357710), (11300, 178855), (14125, 143084), (28250, 71542), (35771, 56500)]