2080686550

素因数分解:

$2^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{63727}}^1$

素因数の和:64392

約数の個数: 24

約数和(自身を含む): 3876064416

約数和(自身を除く): 1795377866

約数列:

[1, 2, 5, 10, 25, 50, 653, 1306, 3265, 6530, 16325, 32650, 63727, 127454, 318635, 637270, 1593175, 3186350, 41613731, 83227462, 208068655, 416137310, 1040343275, 2080686550]

約数ペア:

[(1, 2080686550), (2, 1040343275), (5, 416137310), (10, 208068655), (25, 83227462), (50, 41613731), (653, 3186350), (1306, 1593175), (3265, 637270), (6530, 318635), (16325, 127454), (32650, 63727)]