25371290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8486

約数の個数: 32

約数和(自身を含む): 53412480

約数和(自身を除く): 28041190

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 8429, 16858, 42145, 59003, 84290, 118006, 295015, 362447, 590030, 724894, 1812235, 2537129, 3624470, 5074258, 12685645, 25371290]

約数ペア:

[(1, 25371290), (2, 12685645), (5, 5074258), (7, 3624470), (10, 2537129), (14, 1812235), (35, 724894), (43, 590030), (70, 362447), (86, 295015), (215, 118006), (301, 84290), (430, 59003), (602, 42145), (1505, 16858), (3010, 8429)]