428045170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{13619}}^1$

素因数の和:14082

約数の個数: 32

約数和(自身を含む): 882576000

約数和(自身を除く): 454530830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 13619, 15715, 27238, 31430, 68095, 95333, 136190, 190666, 476665, 953330, 6114931, 12229862, 30574655, 42804517, 61149310, 85609034, 214022585, 428045170]

約数ペア:

[(1, 428045170), (2, 214022585), (5, 85609034), (7, 61149310), (10, 42804517), (14, 30574655), (35, 12229862), (70, 6114931), (449, 953330), (898, 476665), (2245, 190666), (3143, 136190), (4490, 95333), (6286, 68095), (13619, 31430), (15715, 27238)]