2017352890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{146291}}^1$

素因数の和:146502

約数の個数: 32

約数和(自身を含む): 4171077504

約数和(自身を除く): 2153724614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 146291, 292582, 731455, 1024037, 1462910, 2048074, 5120185, 10240370, 28819327, 57638654, 144096635, 201735289, 288193270, 403470578, 1008676445, 2017352890]

約数ペア:

[(1, 2017352890), (2, 1008676445), (5, 403470578), (7, 288193270), (10, 201735289), (14, 144096635), (35, 57638654), (70, 28819327), (197, 10240370), (394, 5120185), (985, 2048074), (1379, 1462910), (1970, 1024037), (2758, 731455), (6895, 292582), (13790, 146291)]