5594540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 13608000

約数和(自身を除く): 8013460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 449, 623, 890, 898, 1246, 1780, 1796, 2245, 2492, 3115, 3143, 4490, 6230, 6286, 8980, 12460, 12572, 15715, 31430, 39961, 62860, 79922, 159844, 199805, 279727, 399610, 559454, 799220, 1118908, 1398635, 2797270, 5594540]

約数ペア:

[(1, 5594540), (2, 2797270), (4, 1398635), (5, 1118908), (7, 799220), (10, 559454), (14, 399610), (20, 279727), (28, 199805), (35, 159844), (70, 79922), (89, 62860), (140, 39961), (178, 31430), (356, 15715), (445, 12572), (449, 12460), (623, 8980), (890, 6286), (898, 6230), (1246, 4490), (1780, 3143), (1796, 3115), (2245, 2492)]