2649830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 5116608

約数和(自身を除く): 2466778

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 281, 410, 562, 943, 1405, 1886, 2810, 4715, 6463, 9430, 11521, 12926, 23042, 32315, 57605, 64630, 115210, 264983, 529966, 1324915, 2649830]

約数ペア:

[(1, 2649830), (2, 1324915), (5, 529966), (10, 264983), (23, 115210), (41, 64630), (46, 57605), (82, 32315), (115, 23042), (205, 12926), (230, 11521), (281, 9430), (410, 6463), (562, 4715), (943, 2810), (1405, 1886)]