4957660

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{509}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 10452960

約数和(自身を除く): 5495300

約数列:

[1, 2, 4, 5, 10, 20, 487, 509, 974, 1018, 1948, 2036, 2435, 2545, 4870, 5090, 9740, 10180, 247883, 495766, 991532, 1239415, 2478830, 4957660]

約数ペア:

[(1, 4957660), (2, 2478830), (4, 1239415), (5, 991532), (10, 495766), (20, 247883), (487, 10180), (509, 9740), (974, 5090), (1018, 4870), (1948, 2545), (2036, 2435)]