1962730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2443670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2549, 5098, 12745, 17843, 25490, 28039, 35686, 56078, 89215, 140195, 178430, 196273, 280390, 392546, 981365, 1962730]

約数ペア:

[(1, 1962730), (2, 981365), (5, 392546), (7, 280390), (10, 196273), (11, 178430), (14, 140195), (22, 89215), (35, 56078), (55, 35686), (70, 28039), (77, 25490), (110, 17843), (154, 12745), (385, 5098), (770, 2549)]