1276115900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{554833}}^1$

素因数の和:554870

約数の個数: 36

約数和(自身を含む): 2889575472

約数和(自身を除く): 1613459572

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 554833, 1109666, 2219332, 2774165, 5548330, 11096660, 12761159, 13870825, 25522318, 27741650, 51044636, 55483300, 63805795, 127611590, 255223180, 319028975, 638057950, 1276115900]

約数ペア:

[(1, 1276115900), (2, 638057950), (4, 319028975), (5, 255223180), (10, 127611590), (20, 63805795), (23, 55483300), (25, 51044636), (46, 27741650), (50, 25522318), (92, 13870825), (100, 12761159), (115, 11096660), (230, 5548330), (460, 2774165), (575, 2219332), (1150, 1109666), (2300, 554833)]