542940550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{152941}}^1$

素因数の和:153024

約数の個数: 24

約数和(自身を含む): 1024099632

約数和(自身を除く): 481159082

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 152941, 305882, 764705, 1529410, 3823525, 7647050, 10858811, 21717622, 54294055, 108588110, 271470275, 542940550]

約数ペア:

[(1, 542940550), (2, 271470275), (5, 108588110), (10, 54294055), (25, 21717622), (50, 10858811), (71, 7647050), (142, 3823525), (355, 1529410), (710, 764705), (1775, 305882), (3550, 152941)]