2021592055

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1\times {\mathrm{599}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2796364800

約数和(自身を除く): 774772745

約数列:

[1, 5, 7, 35, 211, 457, 599, 1055, 1477, 2285, 2995, 3199, 4193, 7385, 15995, 20965, 96427, 126389, 273743, 482135, 631945, 674989, 884723, 1368715, 1916201, 3374945, 4423615, 9581005, 57759773, 288798865, 404318411, 2021592055]

約数ペア:

[(1, 2021592055), (5, 404318411), (7, 288798865), (35, 57759773), (211, 9581005), (457, 4423615), (599, 3374945), (1055, 1916201), (1477, 1368715), (2285, 884723), (2995, 674989), (3199, 631945), (4193, 482135), (7385, 273743), (15995, 126389), (20965, 96427)]