25552670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 54867456

約数和(自身を除く): 29314786

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 167, 214, 286, 334, 535, 715, 835, 1070, 1177, 1391, 1430, 1670, 1837, 2171, 2354, 2782, 3674, 4342, 5885, 6955, 9185, 10855, 11770, 13910, 15301, 17869, 18370, 21710, 23881, 30602, 35738, 47762, 76505, 89345, 119405, 153010, 178690, 196559, 232297, 238810, 393118, 464594, 982795, 1161485, 1965590, 2322970, 2555267, 5110534, 12776335, 25552670]

約数ペア:

[(1, 25552670), (2, 12776335), (5, 5110534), (10, 2555267), (11, 2322970), (13, 1965590), (22, 1161485), (26, 982795), (55, 464594), (65, 393118), (107, 238810), (110, 232297), (130, 196559), (143, 178690), (167, 153010), (214, 119405), (286, 89345), (334, 76505), (535, 47762), (715, 35738), (835, 30602), (1070, 23881), (1177, 21710), (1391, 18370), (1430, 17869), (1670, 15301), (1837, 13910), (2171, 11770), (2354, 10855), (2782, 9185), (3674, 6955), (4342, 5885)]