25101830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 48885984

約数和(自身を除く): 23784154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 547, 706, 1094, 1765, 2735, 3530, 4589, 5470, 7111, 9178, 14222, 22945, 35555, 45890, 71110, 193091, 386182, 965455, 1930910, 2510183, 5020366, 12550915, 25101830]

約数ペア:

[(1, 25101830), (2, 12550915), (5, 5020366), (10, 2510183), (13, 1930910), (26, 965455), (65, 386182), (130, 193091), (353, 71110), (547, 45890), (706, 35555), (1094, 22945), (1765, 14222), (2735, 9178), (3530, 7111), (4589, 5470)]