883985185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1\times {\mathrm{2063}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 1086522624

約数和(自身を除く): 202537439

約数列:

[1, 5, 43, 215, 1993, 2063, 9965, 10315, 85699, 88709, 428495, 443545, 4111559, 20557795, 176797037, 883985185]

約数ペア:

[(1, 883985185), (5, 176797037), (43, 20557795), (215, 4111559), (1993, 443545), (2063, 428495), (9965, 88709), (10315, 85699)]