13240250

素因数分解:

$2^1\times 5^3\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 25002432

約数和(自身を除く): 11762182

約数列:

[1, 2, 5, 10, 25, 50, 125, 211, 250, 251, 422, 502, 1055, 1255, 2110, 2510, 5275, 6275, 10550, 12550, 26375, 31375, 52750, 52961, 62750, 105922, 264805, 529610, 1324025, 2648050, 6620125, 13240250]

約数ペア:

[(1, 13240250), (2, 6620125), (5, 2648050), (10, 1324025), (25, 529610), (50, 264805), (125, 105922), (211, 62750), (250, 52961), (251, 52750), (422, 31375), (502, 26375), (1055, 12550), (1255, 10550), (2110, 6275), (2510, 5275)]