53810260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384359}}^1$

素因数の和:384375

約数の個数: 24

約数和(自身を含む): 129144960

約数和(自身を除く): 75334700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384359, 768718, 1537436, 1921795, 2690513, 3843590, 5381026, 7687180, 10762052, 13452565, 26905130, 53810260]

約数ペア:

[(1, 53810260), (2, 26905130), (4, 13452565), (5, 10762052), (7, 7687180), (10, 5381026), (14, 3843590), (20, 2690513), (28, 1921795), (35, 1537436), (70, 768718), (140, 384359)]