51617690

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{10141}}^1$

素因数の和:10657

約数の個数: 16

約数和(自身を含む): 93103560

約数和(自身を除く): 41485870

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 10141, 20282, 50705, 101410, 5161769, 10323538, 25808845, 51617690]

約数ペア:

[(1, 51617690), (2, 25808845), (5, 10323538), (10, 5161769), (509, 101410), (1018, 50705), (2545, 20282), (5090, 10141)]