2080304414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{76781}}^1$

素因数の和:76856

約数の個数: 32

約数和(自身を含む): 3538114560

約数和(自身を除く): 1457810146

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 13547, 27094, 76781, 153562, 1458839, 1765963, 2380211, 2917678, 3531926, 4760422, 33553297, 45224009, 54744853, 67106594, 90448018, 109489706, 1040152207, 2080304414]

約数ペア:

[(1, 2080304414), (2, 1040152207), (19, 109489706), (23, 90448018), (31, 67106594), (38, 54744853), (46, 45224009), (62, 33553297), (437, 4760422), (589, 3531926), (713, 2917678), (874, 2380211), (1178, 1765963), (1426, 1458839), (13547, 153562), (27094, 76781)]