15671802860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5479}}^1\times {\mathrm{20431}}^1$

素因数の和:25926

約数の個数: 48

約数和(自身を含む): 37621032960

約数和(自身を除く): 21949230100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5479, 10958, 20431, 21916, 27395, 38353, 40862, 54790, 76706, 81724, 102155, 109580, 143017, 153412, 191765, 204310, 286034, 383530, 408620, 572068, 715085, 767060, 1430170, 2860340, 111941449, 223882898, 447765796, 559707245, 783590143, 1119414490, 1567180286, 2238828980, 3134360572, 3917950715, 7835901430, 15671802860]

約数ペア:

[(1, 15671802860), (2, 7835901430), (4, 3917950715), (5, 3134360572), (7, 2238828980), (10, 1567180286), (14, 1119414490), (20, 783590143), (28, 559707245), (35, 447765796), (70, 223882898), (140, 111941449), (5479, 2860340), (10958, 1430170), (20431, 767060), (21916, 715085), (27395, 572068), (38353, 408620), (40862, 383530), (54790, 286034), (76706, 204310), (81724, 191765), (102155, 153412), (109580, 143017)]