129120830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 238702464

約数和(自身を除く): 109581634

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 467, 643, 934, 1286, 2335, 3215, 4670, 6430, 20081, 27649, 40162, 55298, 100405, 138245, 200810, 276490, 300281, 600562, 1501405, 3002810, 12912083, 25824166, 64560415, 129120830]

約数ペア:

[(1, 129120830), (2, 64560415), (5, 25824166), (10, 12912083), (43, 3002810), (86, 1501405), (215, 600562), (430, 300281), (467, 276490), (643, 200810), (934, 138245), (1286, 100405), (2335, 55298), (3215, 40162), (4670, 27649), (6430, 20081)]