2093010320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{390487}}^1$

素因数の和:390567

約数の個数: 40

約数和(自身を含む): 4938892224

約数和(自身を除く): 2845881904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 390487, 780974, 1561948, 1952435, 3123896, 3904870, 6247792, 7809740, 15619480, 26162629, 31238960, 52325258, 104650516, 130813145, 209301032, 261626290, 418602064, 523252580, 1046505160, 2093010320]

約数ペア:

[(1, 2093010320), (2, 1046505160), (4, 523252580), (5, 418602064), (8, 261626290), (10, 209301032), (16, 130813145), (20, 104650516), (40, 52325258), (67, 31238960), (80, 26162629), (134, 15619480), (268, 7809740), (335, 6247792), (536, 3904870), (670, 3123896), (1072, 1952435), (1340, 1561948), (2680, 780974), (5360, 390487)]