2021718995

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{619}}^1\times {\mathrm{1559}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 2437344000

約数和(自身を除く): 415625005

約数列:

[1, 5, 419, 619, 1559, 2095, 3095, 7795, 259361, 653221, 965021, 1296805, 3266105, 4825105, 404343799, 2021718995]

約数ペア:

[(1, 2021718995), (5, 404343799), (419, 4825105), (619, 3266105), (1559, 1296805), (2095, 965021), (3095, 653221), (7795, 259361)]