2021630224

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{8287}}^1$

素因数の和:8567

約数の個数: 40

約数和(自身を含む): 3987522560

約数和(自身を除く): 1965892336

約数列:

[1, 2, 4, 8, 16, 79, 158, 193, 316, 386, 632, 772, 1264, 1544, 3088, 8287, 15247, 16574, 30494, 33148, 60988, 66296, 121976, 132592, 243952, 654673, 1309346, 1599391, 2618692, 3198782, 5237384, 6397564, 10474768, 12795128, 25590256, 126351889, 252703778, 505407556, 1010815112, 2021630224]

約数ペア:

[(1, 2021630224), (2, 1010815112), (4, 505407556), (8, 252703778), (16, 126351889), (79, 25590256), (158, 12795128), (193, 10474768), (316, 6397564), (386, 5237384), (632, 3198782), (772, 2618692), (1264, 1599391), (1544, 1309346), (3088, 654673), (8287, 243952), (15247, 132592), (16574, 121976), (30494, 66296), (33148, 60988)]