513801260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{524287}}^1$

素因数の和:524310

約数の個数: 36

約数和(自身を含む): 1255145472

約数和(自身を除く): 741344212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 524287, 1048574, 2097148, 2621435, 3670009, 5242870, 7340018, 10485740, 14680036, 18350045, 25690063, 36700090, 51380126, 73400180, 102760252, 128450315, 256900630, 513801260]

約数ペア:

[(1, 513801260), (2, 256900630), (4, 128450315), (5, 102760252), (7, 73400180), (10, 51380126), (14, 36700090), (20, 25690063), (28, 18350045), (35, 14680036), (49, 10485740), (70, 7340018), (98, 5242870), (140, 3670009), (196, 2621435), (245, 2097148), (490, 1048574), (980, 524287)]