86081270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18199}}^1$

素因数の和:18260

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 86891530

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 18199, 36398, 90995, 181990, 200189, 400378, 782557, 1000945, 1565114, 2001890, 3912785, 7825570, 8608127, 17216254, 43040635, 86081270]

約数ペア:

[(1, 86081270), (2, 43040635), (5, 17216254), (10, 8608127), (11, 7825570), (22, 3912785), (43, 2001890), (55, 1565114), (86, 1000945), (110, 782557), (215, 400378), (430, 200189), (473, 181990), (946, 90995), (2365, 36398), (4730, 18199)]