6604420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 14067648

約数和(自身を除く): 7463228

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4651, 9302, 18604, 23255, 46510, 93020, 330221, 660442, 1320884, 1651105, 3302210, 6604420]

約数ペア:

[(1, 6604420), (2, 3302210), (4, 1651105), (5, 1320884), (10, 660442), (20, 330221), (71, 93020), (142, 46510), (284, 23255), (355, 18604), (710, 9302), (1420, 4651)]