1447364030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20676629}}^1$

素因数の和:20676643

約数の個数: 16

約数和(自身を含む): 2977434720

約数和(自身を除く): 1530070690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20676629, 41353258, 103383145, 144736403, 206766290, 289472806, 723682015, 1447364030]

約数ペア:

[(1, 1447364030), (2, 723682015), (5, 289472806), (7, 206766290), (10, 144736403), (14, 103383145), (35, 41353258), (70, 20676629)]