3639230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1061}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 7646400

約数和(自身を除く): 4007170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1061, 1715, 2122, 3430, 5305, 7427, 10610, 14854, 37135, 51989, 74270, 103978, 259945, 363923, 519890, 727846, 1819615, 3639230]

約数ペア:

[(1, 3639230), (2, 1819615), (5, 727846), (7, 519890), (10, 363923), (14, 259945), (35, 103978), (49, 74270), (70, 51989), (98, 37135), (245, 14854), (343, 10610), (490, 7427), (686, 5305), (1061, 3430), (1715, 2122)]