2019974950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{5771357}}^1$

素因数の和:5771376

約数の個数: 24

約数和(自身を含む): 4293890352

約数和(自身を除く): 2273915402

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 5771357, 11542714, 28856785, 40399499, 57713570, 80798998, 144283925, 201997495, 288567850, 403994990, 1009987475, 2019974950]

約数ペア:

[(1, 2019974950), (2, 1009987475), (5, 403994990), (7, 288567850), (10, 201997495), (14, 144283925), (25, 80798998), (35, 57713570), (50, 40399499), (70, 28856785), (175, 11542714), (350, 5771357)]