57450260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410359}}^1$

素因数の和:410375

約数の個数: 24

約数和(自身を含む): 137880960

約数和(自身を除く): 80430700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410359, 820718, 1641436, 2051795, 2872513, 4103590, 5745026, 8207180, 11490052, 14362565, 28725130, 57450260]

約数ペア:

[(1, 57450260), (2, 28725130), (4, 14362565), (5, 11490052), (7, 8207180), (10, 5745026), (14, 4103590), (20, 2872513), (28, 2051795), (35, 1641436), (70, 820718), (140, 410359)]