1923565580

素因数分解:

$2^2\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{45821}}^1$

素因数の和:47929

約数の個数: 24

約数和(自身を含む): 4041500400

約数和(自身を除く): 2117934820

約数列:

[1, 2, 4, 5, 10, 20, 2099, 4198, 8396, 10495, 20990, 41980, 45821, 91642, 183284, 229105, 458210, 916420, 96178279, 192356558, 384713116, 480891395, 961782790, 1923565580]

約数ペア:

[(1, 1923565580), (2, 961782790), (4, 480891395), (5, 384713116), (10, 192356558), (20, 96178279), (2099, 916420), (4198, 458210), (8396, 229105), (10495, 183284), (20990, 91642), (41980, 45821)]