87282850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{42577}}^1$

素因数の和:42630

約数の個数: 24

約数和(自身を含む): 166309668

約数和(自身を除く): 79026818

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 42577, 85154, 212885, 425770, 1064425, 1745657, 2128850, 3491314, 8728285, 17456570, 43641425, 87282850]

約数ペア:

[(1, 87282850), (2, 43641425), (5, 17456570), (10, 8728285), (25, 3491314), (41, 2128850), (50, 1745657), (82, 1064425), (205, 425770), (410, 212885), (1025, 85154), (2050, 42577)]