2735900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 6015240

約数和(自身を除く): 3279340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 251, 436, 502, 545, 1004, 1090, 1255, 2180, 2510, 2725, 5020, 5450, 6275, 10900, 12550, 25100, 27359, 54718, 109436, 136795, 273590, 547180, 683975, 1367950, 2735900]

約数ペア:

[(1, 2735900), (2, 1367950), (4, 683975), (5, 547180), (10, 273590), (20, 136795), (25, 109436), (50, 54718), (100, 27359), (109, 25100), (218, 12550), (251, 10900), (436, 6275), (502, 5450), (545, 5020), (1004, 2725), (1090, 2510), (1255, 2180)]