2010159010

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{128939}}^1$

素因数の和:130505

約数の個数: 16

約数和(自身を含む): 3620635200

約数和(自身を除く): 1610476190

約数列:

[1, 2, 5, 10, 1559, 3118, 7795, 15590, 128939, 257878, 644695, 1289390, 201015901, 402031802, 1005079505, 2010159010]

約数ペア:

[(1, 2010159010), (2, 1005079505), (5, 402031802), (10, 201015901), (1559, 1289390), (3118, 644695), (7795, 257878), (15590, 128939)]