2091151535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{25847}}^1$

素因数の和:27334

約数の個数: 16

約数和(自身を含む): 2739474432

約数和(自身を除く): 648322897

約数列:

[1, 5, 11, 55, 1471, 7355, 16181, 25847, 80905, 129235, 284317, 1421585, 38020937, 190104685, 418230307, 2091151535]

約数ペア:

[(1, 2091151535), (5, 418230307), (11, 190104685), (55, 38020937), (1471, 1421585), (7355, 284317), (16181, 129235), (25847, 80905)]