22439060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 54969600

約数和(自身を除く): 32530540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3271, 3430, 6542, 6860, 13084, 16355, 22897, 32710, 45794, 65420, 91588, 114485, 160279, 228970, 320558, 457940, 641116, 801395, 1121953, 1602790, 2243906, 3205580, 4487812, 5609765, 11219530, 22439060]

約数ペア:

[(1, 22439060), (2, 11219530), (4, 5609765), (5, 4487812), (7, 3205580), (10, 2243906), (14, 1602790), (20, 1121953), (28, 801395), (35, 641116), (49, 457940), (70, 320558), (98, 228970), (140, 160279), (196, 114485), (245, 91588), (343, 65420), (490, 45794), (686, 32710), (980, 22897), (1372, 16355), (1715, 13084), (3271, 6860), (3430, 6542)]