2149785620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4673447}}^1$

素因数の和:4673479

約数の個数: 24

約数和(自身を含む): 4710835584

約数和(自身を除く): 2561049964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4673447, 9346894, 18693788, 23367235, 46734470, 93468940, 107489281, 214978562, 429957124, 537446405, 1074892810, 2149785620]

約数ペア:

[(1, 2149785620), (2, 1074892810), (4, 537446405), (5, 429957124), (10, 214978562), (20, 107489281), (23, 93468940), (46, 46734470), (92, 23367235), (115, 18693788), (230, 9346894), (460, 4673447)]