2250872860

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{90107}}^1$

素因数の和:91365

約数の個数: 24

約数和(自身を含む): 4730670000

約数和(自身を除く): 2479797140

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 6245, 12490, 24980, 90107, 180214, 360428, 450535, 901070, 1802140, 112543643, 225087286, 450174572, 562718215, 1125436430, 2250872860]

約数ペア:

[(1, 2250872860), (2, 1125436430), (4, 562718215), (5, 450174572), (10, 225087286), (20, 112543643), (1249, 1802140), (2498, 901070), (4996, 450535), (6245, 360428), (12490, 180214), (24980, 90107)]