89802370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21031}}^1$

素因数の和:21106

約数の個数: 32

約数和(自身を含む): 187773696

約数和(自身を除く): 97971326

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 21031, 42062, 105155, 147217, 210310, 294434, 736085, 1282891, 1472170, 2565782, 6414455, 8980237, 12828910, 17960474, 44901185, 89802370]

約数ペア:

[(1, 89802370), (2, 44901185), (5, 17960474), (7, 12828910), (10, 8980237), (14, 6414455), (35, 2565782), (61, 1472170), (70, 1282891), (122, 736085), (305, 294434), (427, 210310), (610, 147217), (854, 105155), (2135, 42062), (4270, 21031)]