2000827145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{19819}}^1$

素因数の和:20216

約数の個数: 16

約数和(自身を含む): 2447849280

約数和(自身を除く): 447022135

約数列:

[1, 5, 61, 305, 331, 1655, 19819, 20191, 99095, 100955, 1208959, 6044795, 6560089, 32800445, 400165429, 2000827145]

約数ペア:

[(1, 2000827145), (5, 400165429), (61, 32800445), (305, 6560089), (331, 6044795), (1655, 1208959), (19819, 100955), (20191, 99095)]