54861430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 106714944

約数和(自身を除く): 51853514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1063, 1985, 2126, 3970, 5161, 5315, 10322, 10630, 13819, 25805, 27638, 51610, 69095, 138190, 422011, 844022, 2110055, 4220110, 5486143, 10972286, 27430715, 54861430]

約数ペア:

[(1, 54861430), (2, 27430715), (5, 10972286), (10, 5486143), (13, 4220110), (26, 2110055), (65, 844022), (130, 422011), (397, 138190), (794, 69095), (1063, 51610), (1985, 27638), (2126, 25805), (3970, 13819), (5161, 10630), (5315, 10322)]