2148604810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{76003}}^1$

素因数の和:76278

約数の個数: 32

約数和(自身を含む): 4235550912

約数和(自身を除く): 2086946102

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 5654, 14135, 28270, 76003, 152006, 380015, 760030, 836033, 1672066, 4180165, 8360330, 19532771, 39065542, 97663855, 195327710, 214860481, 429720962, 1074302405, 2148604810]

約数ペア:

[(1, 2148604810), (2, 1074302405), (5, 429720962), (10, 214860481), (11, 195327710), (22, 97663855), (55, 39065542), (110, 19532771), (257, 8360330), (514, 4180165), (1285, 1672066), (2570, 836033), (2827, 760030), (5654, 380015), (14135, 152006), (28270, 76003)]