82974260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{23981}}^1$

素因数の和:24163

約数の個数: 24

約数和(自身を含む): 175260456

約数和(自身を除く): 92286196

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 23981, 47962, 95924, 119905, 239810, 479620, 4148713, 8297426, 16594852, 20743565, 41487130, 82974260]

約数ペア:

[(1, 82974260), (2, 41487130), (4, 20743565), (5, 16594852), (10, 8297426), (20, 4148713), (173, 479620), (346, 239810), (692, 119905), (865, 95924), (1730, 47962), (3460, 23981)]