571004420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{45827}}^1$

素因数の和:45932

約数の個数: 48

約数和(自身を含む): 1385838720

約数和(自身を除く): 814834300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 45827, 91654, 183308, 229135, 320789, 458270, 641578, 916540, 1283156, 1603945, 3207890, 4078603, 6415780, 8157206, 16314412, 20393015, 28550221, 40786030, 57100442, 81572060, 114200884, 142751105, 285502210, 571004420]

約数ペア:

[(1, 571004420), (2, 285502210), (4, 142751105), (5, 114200884), (7, 81572060), (10, 57100442), (14, 40786030), (20, 28550221), (28, 20393015), (35, 16314412), (70, 8157206), (89, 6415780), (140, 4078603), (178, 3207890), (356, 1603945), (445, 1283156), (623, 916540), (890, 641578), (1246, 458270), (1780, 320789), (2492, 229135), (3115, 183308), (6230, 91654), (12460, 45827)]