27112930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 53295984

約数和(自身を除く): 26183054

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 2857, 4745, 5714, 9490, 14285, 28570, 37141, 74282, 185705, 208561, 371410, 417122, 1042805, 2085610, 2711293, 5422586, 13556465, 27112930]

約数ペア:

[(1, 27112930), (2, 13556465), (5, 5422586), (10, 2711293), (13, 2085610), (26, 1042805), (65, 417122), (73, 371410), (130, 208561), (146, 185705), (365, 74282), (730, 37141), (949, 28570), (1898, 14285), (2857, 9490), (4745, 5714)]