50640410

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{9949}}^1$

素因数の和:10465

約数の個数: 16

約数和(自身を含む): 91341000

約数和(自身を除く): 40700590

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 9949, 19898, 49745, 99490, 5064041, 10128082, 25320205, 50640410]

約数ペア:

[(1, 50640410), (2, 25320205), (5, 10128082), (10, 5064041), (509, 99490), (1018, 49745), (2545, 19898), (5090, 9949)]