51555590

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{9029}}^1$

素因数の和:9607

約数の個数: 16

約数和(自身を含む): 92972880

約数和(自身を除く): 41417290

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 9029, 18058, 45145, 90290, 5155559, 10311118, 25777795, 51555590]

約数ペア:

[(1, 51555590), (2, 25777795), (5, 10311118), (10, 5155559), (571, 90290), (1142, 45145), (2855, 18058), (5710, 9029)]