2040491142

素因数分解:

$2^1\times 3^3\times {\mathrm{479}}^1\times {\mathrm{78887}}^1$

素因数の和:79377

約数の個数: 32

約数和(自身を含む): 4543948800

約数和(自身を除く): 2503457658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 479, 958, 1437, 2874, 4311, 8622, 12933, 25866, 78887, 157774, 236661, 473322, 709983, 1419966, 2129949, 4259898, 37786873, 75573746, 113360619, 226721238, 340081857, 680163714, 1020245571, 2040491142]

約数ペア:

[(1, 2040491142), (2, 1020245571), (3, 680163714), (6, 340081857), (9, 226721238), (18, 113360619), (27, 75573746), (54, 37786873), (479, 4259898), (958, 2129949), (1437, 1419966), (2874, 709983), (4311, 473322), (8622, 236661), (12933, 157774), (25866, 78887)]