25112090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 23223526

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2663, 4715, 5326, 9430, 13315, 26630, 61249, 109183, 122498, 218366, 306245, 545915, 612490, 1091830, 2511209, 5022418, 12556045, 25112090]

約数ペア:

[(1, 25112090), (2, 12556045), (5, 5022418), (10, 2511209), (23, 1091830), (41, 612490), (46, 545915), (82, 306245), (115, 218366), (205, 122498), (230, 109183), (410, 61249), (943, 26630), (1886, 13315), (2663, 9430), (4715, 5326)]