2120085254

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{132721}}^1$

素因数の和:132900

約数の個数: 24

約数和(自身を含む): 3722055768

約数和(自身を除く): 1601970514

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 7987, 15974, 132721, 265442, 929047, 1858094, 6503329, 13006658, 21633523, 43267046, 151434661, 302869322, 1060042627, 2120085254]

約数ペア:

[(1, 2120085254), (2, 1060042627), (7, 302869322), (14, 151434661), (49, 43267046), (98, 21633523), (163, 13006658), (326, 6503329), (1141, 1858094), (2282, 929047), (7987, 265442), (15974, 132721)]