2000972159

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{5563}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 2123756544

約数和(自身を除く): 122784385

約数列:

[1, 31, 41, 283, 1271, 5563, 8773, 11603, 172453, 228083, 359693, 1574329, 7070573, 48804199, 64547489, 2000972159]

約数ペア:

[(1, 2000972159), (31, 64547489), (41, 48804199), (283, 7070573), (1271, 1574329), (5563, 359693), (8773, 228083), (11603, 172453)]