268408910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348583}}^1$

素因数の和:348608

約数の個数: 32

約数和(自身を含む): 602353152

約数和(自身を除く): 333944242

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 348583, 697166, 1742915, 2440081, 3485830, 3834413, 4880162, 7668826, 12200405, 19172065, 24400810, 26840891, 38344130, 53681782, 134204455, 268408910]

約数ペア:

[(1, 268408910), (2, 134204455), (5, 53681782), (7, 38344130), (10, 26840891), (11, 24400810), (14, 19172065), (22, 12200405), (35, 7668826), (55, 4880162), (70, 3834413), (77, 3485830), (110, 2440081), (154, 1742915), (385, 697166), (770, 348583)]