2053204570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2812609}}^1$

素因数の和:2812689

約数の個数: 16

約数和(自身を含む): 3746396520

約数和(自身を除く): 1693191950

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2812609, 5625218, 14063045, 28126090, 205320457, 410640914, 1026602285, 2053204570]

約数ペア:

[(1, 2053204570), (2, 1026602285), (5, 410640914), (10, 205320457), (73, 28126090), (146, 14063045), (365, 5625218), (730, 2812609)]