84120470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27947}}^1$

素因数の和:28004

約数の個数: 32

約数和(自身を含む): 177078528

約数和(自身を除く): 92958058

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 27947, 55894, 139735, 195629, 279470, 391258, 978145, 1201721, 1956290, 2403442, 6008605, 8412047, 12017210, 16824094, 42060235, 84120470]

約数ペア:

[(1, 84120470), (2, 42060235), (5, 16824094), (7, 12017210), (10, 8412047), (14, 6008605), (35, 2403442), (43, 1956290), (70, 1201721), (86, 978145), (215, 391258), (301, 279470), (430, 195629), (602, 139735), (1505, 55894), (3010, 27947)]