81194610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{386641}}^1$

素因数の和:386658

約数の個数: 32

約数和(自身を含む): 222705792

約数和(自身を除く): 141511182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 386641, 773282, 1159923, 1933205, 2319846, 2706487, 3866410, 5412974, 5799615, 8119461, 11599230, 13532435, 16238922, 27064870, 40597305, 81194610]

約数ペア:

[(1, 81194610), (2, 40597305), (3, 27064870), (5, 16238922), (6, 13532435), (7, 11599230), (10, 8119461), (14, 5799615), (15, 5412974), (21, 3866410), (30, 2706487), (35, 2319846), (42, 1933205), (70, 1159923), (105, 773282), (210, 386641)]