78513490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31033}}^1$

素因数の和:31074

約数の個数: 32

約数和(自身を含む): 160880256

約数和(自身を除く): 82366766

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 31033, 62066, 155165, 310330, 341363, 682726, 713759, 1427518, 1706815, 3413630, 3568795, 7137590, 7851349, 15702698, 39256745, 78513490]

約数ペア:

[(1, 78513490), (2, 39256745), (5, 15702698), (10, 7851349), (11, 7137590), (22, 3568795), (23, 3413630), (46, 1706815), (55, 1427518), (110, 713759), (115, 682726), (230, 341363), (253, 310330), (506, 155165), (1265, 62066), (2530, 31033)]