8314290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{656737}}^1$

素因数の和:656960

約数の個数: 48

約数和(自身を含む): 23390380608

約数和(自身を除く): 15076090188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 656737, 1313474, 1970211, 2626948, 3283685, 3940422, 6567370, 7880844, 9851055, 13134740, 19702110, 39404220, 138571507, 277143014, 415714521, 554286028, 692857535, 831429042, 1385715070, 1662858084, 2078572605, 2771430140, 4157145210, 8314290420]

約数ペア:

[(1, 8314290420), (2, 4157145210), (3, 2771430140), (4, 2078572605), (5, 1662858084), (6, 1385715070), (10, 831429042), (12, 692857535), (15, 554286028), (20, 415714521), (30, 277143014), (60, 138571507), (211, 39404220), (422, 19702110), (633, 13134740), (844, 9851055), (1055, 7880844), (1266, 6567370), (2110, 3940422), (2532, 3283685), (3165, 2626948), (4220, 1970211), (6330, 1313474), (12660, 656737)]