25610260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7577}}^1$

素因数の和:7612

約数の個数: 36

約数和(自身を含む): 58244508

約数和(自身を除く): 32634248

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7577, 15154, 30308, 37885, 75770, 98501, 151540, 197002, 394004, 492505, 985010, 1280513, 1970020, 2561026, 5122052, 6402565, 12805130, 25610260]

約数ペア:

[(1, 25610260), (2, 12805130), (4, 6402565), (5, 5122052), (10, 2561026), (13, 1970020), (20, 1280513), (26, 985010), (52, 492505), (65, 394004), (130, 197002), (169, 151540), (260, 98501), (338, 75770), (676, 37885), (845, 30308), (1690, 15154), (3380, 7577)]