2521728385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 3358485504

約数和(自身を除く): 836757119

約数列:

[1, 5, 11, 55, 107, 131, 535, 655, 1177, 1441, 3271, 5885, 7205, 14017, 16355, 35981, 70085, 154187, 179905, 349997, 428501, 770935, 1749985, 2142505, 3849967, 4713511, 19249835, 23567555, 45849607, 229248035, 504345677, 2521728385]

約数ペア:

[(1, 2521728385), (5, 504345677), (11, 229248035), (55, 45849607), (107, 23567555), (131, 19249835), (535, 4713511), (655, 3849967), (1177, 2142505), (1441, 1749985), (3271, 770935), (5885, 428501), (7205, 349997), (14017, 179905), (16355, 154187), (35981, 70085)]