51272590

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{9011}}^1$

素因数の和:9587

約数の個数: 16

約数和(自身を含む): 92463120

約数和(自身を除く): 41190530

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 9011, 18022, 45055, 90110, 5127259, 10254518, 25636295, 51272590]

約数ペア:

[(1, 51272590), (2, 25636295), (5, 10254518), (10, 5127259), (569, 90110), (1138, 45055), (2845, 18022), (5690, 9011)]