26484250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 55429920

約数和(自身を除く): 28945670

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 281, 290, 325, 377, 562, 650, 725, 754, 1405, 1450, 1625, 1885, 2810, 3250, 3625, 3653, 3770, 7025, 7250, 7306, 8149, 9425, 14050, 16298, 18265, 18850, 35125, 36530, 40745, 47125, 70250, 81490, 91325, 94250, 105937, 182650, 203725, 211874, 407450, 456625, 529685, 913250, 1018625, 1059370, 2037250, 2648425, 5296850, 13242125, 26484250]

約数ペア:

[(1, 26484250), (2, 13242125), (5, 5296850), (10, 2648425), (13, 2037250), (25, 1059370), (26, 1018625), (29, 913250), (50, 529685), (58, 456625), (65, 407450), (125, 211874), (130, 203725), (145, 182650), (250, 105937), (281, 94250), (290, 91325), (325, 81490), (377, 70250), (562, 47125), (650, 40745), (725, 36530), (754, 35125), (1405, 18850), (1450, 18265), (1625, 16298), (1885, 14050), (2810, 9425), (3250, 8149), (3625, 7306), (3653, 7250), (3770, 7025)]