22284710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 47952000

約数和(自身を除く): 25667290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 89, 98, 146, 178, 245, 343, 365, 445, 490, 511, 623, 686, 730, 890, 1022, 1246, 1715, 2555, 3115, 3430, 3577, 4361, 5110, 6230, 6497, 7154, 8722, 12994, 17885, 21805, 25039, 30527, 32485, 35770, 43610, 45479, 50078, 61054, 64970, 90958, 125195, 152635, 227395, 250390, 305270, 318353, 454790, 636706, 1591765, 2228471, 3183530, 4456942, 11142355, 22284710]

約数ペア:

[(1, 22284710), (2, 11142355), (5, 4456942), (7, 3183530), (10, 2228471), (14, 1591765), (35, 636706), (49, 454790), (70, 318353), (73, 305270), (89, 250390), (98, 227395), (146, 152635), (178, 125195), (245, 90958), (343, 64970), (365, 61054), (445, 50078), (490, 45479), (511, 43610), (623, 35770), (686, 32485), (730, 30527), (890, 25039), (1022, 21805), (1246, 17885), (1715, 12994), (2555, 8722), (3115, 7154), (3430, 6497), (3577, 6230), (4361, 5110)]