5295020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 11708928

約数和(自身を除く): 6413908

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 131, 172, 188, 215, 235, 262, 430, 470, 524, 655, 860, 940, 1310, 2021, 2620, 4042, 5633, 6157, 8084, 10105, 11266, 12314, 20210, 22532, 24628, 28165, 30785, 40420, 56330, 61570, 112660, 123140, 264751, 529502, 1059004, 1323755, 2647510, 5295020]

約数ペア:

[(1, 5295020), (2, 2647510), (4, 1323755), (5, 1059004), (10, 529502), (20, 264751), (43, 123140), (47, 112660), (86, 61570), (94, 56330), (131, 40420), (172, 30785), (188, 28165), (215, 24628), (235, 22532), (262, 20210), (430, 12314), (470, 11266), (524, 10105), (655, 8084), (860, 6157), (940, 5633), (1310, 4042), (2021, 2620)]