2000654579

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{131891}}^1$

素因数の和:132106

約数の個数: 16

約数和(自身を含む): 2507003136

約数和(自身を除く): 506348557

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 15169, 131891, 923237, 1450801, 10155607, 25982527, 181877689, 285807797, 2000654579]

約数ペア:

[(1, 2000654579), (7, 285807797), (11, 181877689), (77, 25982527), (197, 10155607), (1379, 1450801), (2167, 923237), (15169, 131891)]