2742245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 3644352

約数和(自身を除く): 902107

約数列:

[1, 5, 11, 55, 73, 365, 683, 803, 3415, 4015, 7513, 37565, 49859, 249295, 548449, 2742245]

約数ペア:

[(1, 2742245), (5, 548449), (11, 249295), (55, 49859), (73, 37565), (365, 7513), (683, 4015), (803, 3415)]