2136811240

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{192853}}^1$

素因数の和:193141

約数の個数: 32

約数和(自身を含む): 4825207080

約数和(自身を除く): 2688395840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 192853, 385706, 771412, 964265, 1542824, 1928530, 3857060, 7714120, 53420281, 106840562, 213681124, 267101405, 427362248, 534202810, 1068405620, 2136811240]

約数ペア:

[(1, 2136811240), (2, 1068405620), (4, 534202810), (5, 427362248), (8, 267101405), (10, 213681124), (20, 106840562), (40, 53420281), (277, 7714120), (554, 3857060), (1108, 1928530), (1385, 1542824), (2216, 964265), (2770, 771412), (5540, 385706), (11080, 192853)]