238082161720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457850311}}^1$

素因数の和:457850335

約数の個数: 32

約数和(自身を含む): 576891393120

約数和(自身を除く): 338809231400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 457850311, 915700622, 1831401244, 2289251555, 3662802488, 4578503110, 5952054043, 9157006220, 11904108086, 18314012440, 23808216172, 29760270215, 47616432344, 59520540430, 119041080860, 238082161720]

約数ペア:

[(1, 238082161720), (2, 119041080860), (4, 59520540430), (5, 47616432344), (8, 29760270215), (10, 23808216172), (13, 18314012440), (20, 11904108086), (26, 9157006220), (40, 5952054043), (52, 4578503110), (65, 3662802488), (104, 2289251555), (130, 1831401244), (260, 915700622), (520, 457850311)]