9924957070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{551693}}^1$

素因数の和:551964

約数の個数: 32

約数和(自身を含む): 20496535488

約数和(自身を除く): 10571578418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 551693, 1103386, 2758465, 3861851, 5516930, 7723702, 19309255, 38618510, 141785101, 283570202, 708925505, 992495707, 1417851010, 1984991414, 4962478535, 9924957070]

約数ペア:

[(1, 9924957070), (2, 4962478535), (5, 1984991414), (7, 1417851010), (10, 992495707), (14, 708925505), (35, 283570202), (70, 141785101), (257, 38618510), (514, 19309255), (1285, 7723702), (1799, 5516930), (2570, 3861851), (3598, 2758465), (8995, 1103386), (17990, 551693)]