2214894050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{497729}}^1$

素因数の和:497830

約数の個数: 24

約数和(自身を含む): 4166000100

約数和(自身を除く): 1951106050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 497729, 995458, 2488645, 4977290, 12443225, 24886450, 44297881, 88595762, 221489405, 442978810, 1107447025, 2214894050]

約数ペア:

[(1, 2214894050), (2, 1107447025), (5, 442978810), (10, 221489405), (25, 88595762), (50, 44297881), (89, 24886450), (178, 12443225), (445, 4977290), (890, 2488645), (2225, 995458), (4450, 497729)]