289750610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 531809712

約数和(自身を除く): 242059102

約数列:

[1, 2, 5, 10, 61, 122, 305, 433, 610, 866, 1097, 2165, 2194, 4330, 5485, 10970, 26413, 52826, 66917, 132065, 133834, 264130, 334585, 475001, 669170, 950002, 2375005, 4750010, 28975061, 57950122, 144875305, 289750610]

約数ペア:

[(1, 289750610), (2, 144875305), (5, 57950122), (10, 28975061), (61, 4750010), (122, 2375005), (305, 950002), (433, 669170), (610, 475001), (866, 334585), (1097, 264130), (2165, 133834), (2194, 132065), (4330, 66917), (5485, 52826), (10970, 26413)]