17660954870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{541249}}^1$

素因数の和:541520

約数の個数: 32

約数和(自身を含む): 34371540000

約数和(自身を除く): 16710585130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 16315, 32630, 541249, 1082498, 2706245, 5412490, 7036237, 14072474, 35181185, 70362370, 135853499, 271706998, 679267495, 1358534990, 1766095487, 3532190974, 8830477435, 17660954870]

約数ペア:

[(1, 17660954870), (2, 8830477435), (5, 3532190974), (10, 1766095487), (13, 1358534990), (26, 679267495), (65, 271706998), (130, 135853499), (251, 70362370), (502, 35181185), (1255, 14072474), (2510, 7036237), (3263, 5412490), (6526, 2706245), (16315, 1082498), (32630, 541249)]