1630978202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{27011}}^1$

素因数の和:27266

約数の個数: 32

約数和(自身を含む): 2956193280

約数和(自身を除く): 1325215078

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1589, 3178, 4313, 8626, 27011, 30191, 54022, 60382, 189077, 378154, 513209, 1026418, 3592463, 6131497, 7184926, 12262994, 42920479, 85840958, 116498443, 232996886, 815489101, 1630978202]

約数ペア:

[(1, 1630978202), (2, 815489101), (7, 232996886), (14, 116498443), (19, 85840958), (38, 42920479), (133, 12262994), (227, 7184926), (266, 6131497), (454, 3592463), (1589, 1026418), (3178, 513209), (4313, 378154), (8626, 189077), (27011, 60382), (30191, 54022)]