2053009100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{662261}}^1$

素因数の和:662306

約数の個数: 36

約数和(自身を含む): 4598747328

約数和(自身を除く): 2545738228

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 662261, 1324522, 2649044, 3311305, 6622610, 13245220, 16556525, 20530091, 33113050, 41060182, 66226100, 82120364, 102650455, 205300910, 410601820, 513252275, 1026504550, 2053009100]

約数ペア:

[(1, 2053009100), (2, 1026504550), (4, 513252275), (5, 410601820), (10, 205300910), (20, 102650455), (25, 82120364), (31, 66226100), (50, 41060182), (62, 33113050), (100, 20530091), (124, 16556525), (155, 13245220), (310, 6622610), (620, 3311305), (775, 2649044), (1550, 1324522), (3100, 662261)]