140429732690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2164787}}^1$

素因数の和:2165306

約数の個数: 32

約数和(自身を含む): 272763288000

約数和(自身を除く): 132333555310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 4990, 6487, 12974, 32435, 64870, 2164787, 4329574, 10823935, 21647870, 28142231, 56284462, 140711155, 281422310, 1080228713, 2160457426, 5401143565, 10802287130, 14042973269, 28085946538, 70214866345, 140429732690]

約数ペア:

[(1, 140429732690), (2, 70214866345), (5, 28085946538), (10, 14042973269), (13, 10802287130), (26, 5401143565), (65, 2160457426), (130, 1080228713), (499, 281422310), (998, 140711155), (2495, 56284462), (4990, 28142231), (6487, 21647870), (12974, 10823935), (32435, 4329574), (64870, 2164787)]